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Clinochlore

A valid IMA mineral species - grandfathered

This page kindly sponsored by Mark Heintzelman

Photos of Clinochlore (979)Discuss Clinochlore

Clinochlore Gallery Search Photos of Clinochlore

Edit Clinochlore Add Synonym Edit CIF structures Clear Cache

Clinochlore, etc.

Croft Gothal Mine, St Hilary, Cornwall, England, UK

Clinochlore

Gneiss quarry, Ebersdorf, Klein-Pöchlarn, Melk District, Lower Austria, Austria

Clinochlore

Belvidere Mountain Quarries, Lowell & Eden, Orleans & Lamoille Cos., Vermont, USA

Clinochlore, etc.

Croft Gothal Mine, St Hilary, Cornwall, England, UK

Clinochlore

Gneiss quarry, Ebersdorf, Klein-Pöchlarn, Melk District, Lower Austria, Austria

Clinochlore

Belvidere Mountain Quarries, Lowell & Eden, Orleans & Lamoille Cos., Vermont, USA

Clinochlore, etc.

Croft Gothal Mine, St Hilary, Cornwall, England, UK

Clinochlore

Gneiss quarry, Ebersdorf, Klein-Pöchlarn, Melk District, Lower Austria, Austria

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About ClinochloreHide

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Formula:

Mg₅Al(AlSi₃O₁₀)(OH)₈

Often contains considerable Fe²⁺, grading into chamosite.

Colour:

Green, yellowish green, olive green, blackish green, bluish green, white, pink

Lustre:

Greasy, Pearly, Dull

Hardness:

2 - 2½

Specific Gravity:

2.6 - 3.02

Crystal System:

Monoclinic

Member of:

Chlorite Group

Name:

Named in 1851 by William Phipps Blake from the Greek κλινειν "klinein", "to incline", in allusion to the inclined optic axes and the Greek χλωρο "chloros," for "green," its typical color. Clinochlore was originally named chlorite in 1789 by Abraham Gottlob Werner from the Greek χλωρο "chloros," for "green," its typical color. There are many named synonyms or varieties of clinochlore. Many names that have been attributed to minerals now called clinochlore, as well as chamosite, include: baltimorite, berlauite, chlorite, chlorophaeite, chromchlorit, corundophilite, daphnite, delessite, diabantite, euralite, faecherstein, grengesite, grochauite, helminthe, kaemmererite, kotschubeite, leuchtenbergite, lophoite, ogkoite, pattersonite, pennine, penninite, prochlorite, pyknochlorite, rhodochrome, rhodophyllite, ripidolite, rumpfite, seraphinite, sheridanite, specksten, talgsten, and many others.

Type Locality:

ⓘ Brinton's Quarry, Westtown Township, Chester County, Pennsylvania, USA

The ^VIAl analogue of vakhrushevaite.

One of the most common members of the chlorite group. It forms a solid solution series with its also very common Fe²⁺-analogue chamosite.
Because iron-bearing clinochlore may be variably oxidized, its appearance and optical properties may vary widely.

Alteration of chlorites may proceed to vermiculite-like or mixed layered structures.

There are at least six chlorite polytypes known and stacking disorder is common (Kogure & Banfield, 1998).

Substitution of Cr(III) for Al may make clinochlore look pink to pale purple (variety kämmererite).
Sheridanite is an Al-rich variety.
Sudoite is a chemically similar, more Al-rich member of the chlorite group.
Amesite (a member of the kaolinite-serpentine group) is also chemically similar but more Al rich.

Compare also the chemically similar, but Al-poor kulkeite.

Visit gemdat.org for gemological information about Clinochlore.

Unique IdentifiersHide

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Mindat ID:

1070

Long-form identifier:

mindat:1:1:1070:8

IMA Classification of ClinochloreHide

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IMA status:

Approved, 'Grandfathered' (first described prior to 1959)

Classification of ClinochloreHide

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Strunz-mindat (2026):

9.EC.55

9 : SILICATES (Germanates)
E : Phyllosilicates
C : Phyllosilicates with mica sheets, composed of tetrahedral and octahedral nets

Dana 7th ed.:

71.4.1.4

Dana 8th ed.:

71.4.1.4

71 : PHYLLOSILICATES Sheets of Six-Membered Rings
4 : Sheets of 6-membered rings interlayered 1:1, 2:1, and octahedra

Hey's CIM Ref.:

16.19.17

16 : Silicates Containing Aluminum and other Metals
19 : Aluminosilicates of Fe and Mg

Mineral SymbolsHide

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As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.

Symbol	Source	Reference for Standard
Clc	IMA–CNMNC	Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43
Clc	Siivolam & Schmid (2007)	Siivolam, J. and Schmid, R. (2007) Recommendations by the IUGS Subcommission on the Systematics of Metamorphic Rocks: List of mineral abbreviations. Web-version 01.02.07. IUGS Commission on the Systematics in Petrology. download
Clc	Whitney & Evans (2010)	Whitney, D.L. and Evans, B.W. (2010) Abbreviations for names of rock-forming minerals. American Mineralogist, 95, 185–187 doi:10.2138/am.2010.3371
Cch	The Canadian Mineralogist (2019)	The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download
Clc	Warr (2020)	Warr, L.N. (2020) Recommended abbreviations for the names of clay minerals and associated phases. Clay Minerals, 55, 261–264 doi:10.1180/clm.2020.30

Physical Properties of ClinochloreHide

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Lustre:

Greasy, Pearly, Dull

Transparency:

Transparent, Translucent

Colour:

Green, yellowish green, olive green, blackish green, bluish green, white, pink

Comment:

End-member clinochlore is white to colorless. Ferrous and ferric iron substitutions may darken the colour of clinochlore to medium or dark green and near-black. Chromian clinochlores may be pink to purple. Other substitutions may change the colour to golden brown.

Streak:

Greenish white to white

Hardness:

2 - 2½ on Mohs scale

Tenacity:

Flexible

Cleavage:

Perfect
{001} Perfect

Fracture:

Micaceous

Density:

2.6 - 3.02 g/cm³ (Measured) 2.628 g/cm³ (Calculated)

Optical Data of ClinochloreHide

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Type:

Biaxial (+)

RI values:

n_α = 1.571 - 1.588 n_β = 1.571 - 1.589 n_γ = 1.576 - 1.599

Max. Birefringence:

δ = 0.005 - 0.011
Based on recorded range of RI values above.

Interference Colours:
The colours simulate birefringence patterns seen in thin section under crossed polars. They do not take into account mineral colouration or opacity.

Michel-Levy Bar The default colours simulate the birefringence range for a 30 µm thin-section thickness. Adjust the slider to simulate a different thickness.

Grain Simulation You can rotate the grain simulation to show how this range might look as you rotated a sample under crossed polars. Each grain retains its interference colour (retardation) while its brightness falls to black at extinction and reaches a maximum between extinction positions.

Thickness: 30 µm Order divisions

Rotation:

Surface Relief:

Moderate (positive)
Relative to Canada balsam mounting medium (n ≈ 1.537).

This shows the grain boundary and Becke line effect under plane-polarised light, based on the contrast between this mineral's average refractive index and the mounting medium. It does not take into account mineral colouration.

Focus:

In focus

Interference Figure:

This shows the idealized biaxial acute bisectrix (Bxa) interference figure - the conoscopic view for a grain cut perpendicular to the acute bisectrix, using this mineral's 2V. The two small white dots mark the melatopes - the points where the two optic axes emerge - and are shown only when they fall within the field of view. The coloured bands are isochromatics, and the dark bands are isogyres.

Rotate the stage: at 0°/90° the isogyres form a cross through the melatopes; at 45° they pull apart into curved hyperbolas. That splitting on rotation - absent in a uniaxial figure - is the standard diagnostic test for telling biaxial minerals from uniaxial ones. If 2V is large, the melatopes may fall outside the field of view, as they often do at the microscope too.

No measured or calculated 2V is on file for this mineral, so the value used here (29°) is estimated from its recorded refractive indices and optic sign, not from a direct 2V measurement.

Thickness: 30 µm

Stage rotation: 0°

Dispersion:

r < v

Pleochroism:

Visible

Comments:

X= light yellow-green to light blue-green
Y=Z= light greenish yellow to light blue-green

Chemistry of ClinochloreHide

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Mindat Formula:

Mg₅Al(AlSi₃O₁₀)(OH)₈

Often contains considerable Fe²⁺, grading into chamosite.

Element Weights:

Element	% weight
O	51.816 %
Mg	21.865 %
Si	15.160 %
Al	9.709 %
H	1.451 %

Calculated from ideal end-member formula.

Elements listed:

Al, H, Mg, O, Si - search for minerals with similar chemistry

Common Impurities:

Fe,Mn,Zn,Ca,Cr

Crystallography of ClinochloreHide

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Polytype:

Formula:

Crystal System:

Class (H-M)

Space Group:

Space Group Setting:

Cell Parameters:

Ratio:

Unit Cell Volume (calc):

Comment:

Clinochlore-1MIa	Clinochlore-1MIb	Clinochlore-1MIIb	Clinochlore-2MIIb	Clinochlore-Ia	Clinochlore-IIb
Mg₅Al(AlSi₃O₁₀)(OH)₈	Mg₅Al(AlSi₃O₁₀)(OH)₈	Mg₅Al(AlSi₃O₁₀)(OH)₈	Mg₅Al(AlSi₃O₁₀)(OH)₈	Mg₅Al(AlSi₃O₁₀)(OH)₈	Mg₅Al(AlSi₃O₁₀)(OH)₈

Crystallographic forms of ClinochloreHide

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Crystal Atlas:

Image Loading

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Clinochlore no.72 - {101} - Goldschmidt (1913-1926)

3d models and HTML5 code kindly provided by www.smorf.nl.

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Year	Locality	Pressure (GPa)	Temp (K)
0007298	Clinochlore	Zanazzi P F, Comodi P, Nazzareni S, Andreozzi G B (2009) Thermal behaviour of chlorite: an in situ single-crystal and powder diffraction study European Journal of Mineralogy 21 581-589	2009	Val Malenco, Italy	0	298
0004250	Clinochlore	Zanazzi P F, Montagnoli M, Nazzareni S, Comodi P (2006) Structural effects of pressure on chlorite: A single-crystal study American Mineralogist 91 1871-1878	2006	Alpe Reguzzolo, Val Malenco, Italy	0.0001	293
0010543	Clinochlore	McMurchy R C (1934) The crystal structure of the chlorite minerals Zeitschrift fur Kristallographie 88 420-432	1934	Miles City, Montana, USA	0	293
0007299	Clinochlore	Zanazzi P F, Comodi P, Nazzareni S, Andreozzi G B (2009) Thermal behaviour of chlorite: an in situ single-crystal and powder diffraction study European Journal of Mineralogy 21 581-589	2009	Val Malenco, Italy	0	574
0007300	Clinochlore	Zanazzi P F, Comodi P, Nazzareni S, Andreozzi G B (2009) Thermal behaviour of chlorite: an in situ single-crystal and powder diffraction study European Journal of Mineralogy 21 581-589	2009	Val Malenco, Italy	0	672
0007301	Clinochlore	Zanazzi P F, Comodi P, Nazzareni S, Andreozzi G B (2009) Thermal behaviour of chlorite: an in situ single-crystal and powder diffraction study European Journal of Mineralogy 21 581-589	2009	Val Malenco, Italy	0	775
0004251	Clinochlore	Zanazzi P F, Montagnoli M, Nazzareni S, Comodi P (2006) Structural effects of pressure on chlorite: A single-crystal study American Mineralogist 91 1871-1878	2006	Alpe Reguzzolo, Val Malenco, Italy	1.83	293
0004252	Clinochlore	Zanazzi P F, Montagnoli M, Nazzareni S, Comodi P (2006) Structural effects of pressure on chlorite: A single-crystal study American Mineralogist 91 1871-1878	2006	Alpe Reguzzolo, Val Malenco, Italy	3.14	293
0004253	Clinochlore	Zanazzi P F, Montagnoli M, Nazzareni S, Comodi P (2006) Structural effects of pressure on chlorite: A single-crystal study American Mineralogist 91 1871-1878	2006	Alpe Reguzzolo, Val Malenco, Italy	4.25	293
0004254	Clinochlore	Zanazzi P F, Montagnoli M, Nazzareni S, Comodi P (2006) Structural effects of pressure on chlorite: A single-crystal study American Mineralogist 91 1871-1878	2006	Alpe Reguzzolo, Val Malenco, Italy	4.85	293
0002739	Clinochlore	Welch M D, Marshall W G (2001) High-pressure behaviour of clinochlore American Mineralogist 86 1380-1386	2001		0	293
0002314	Clinochlore	Guggenheim S, Zhan W (1999) Crystal structures of two partially dehydrated chlorites: The "modified" chlorite structure American Mineralogist 84 1415-1421	1999		0	293
0002313	Clinochlore	Guggenheim S, Zhan W (1999) Crystal structures of two partially dehydrated chlorites: The "modified" chlorite structure American Mineralogist 84 1415-1421	1999		0	293
0000771	Clinochlore	Phillips T L, Loveless J K, Bailey S W (1980) Cr3+ coordination in chlorites: a structural study of ten chromian chlorites Siskiyou Co., Calif. American Mineralogist 65 112-122	1980		0	293
0000770	Clinochlore	Phillips T L, Loveless J K, Bailey S W (1980) Cr3+ coordination in chlorites: a structural study of ten chromian chlorites Day Book Body, N. C. American Mineralogist 65 112-122	1980		0	293
0000119	Clinochlore	Brown B E, Bailey S W (1963) Chlorite polytypism: II. Crystal structure of a one-layer Cr-chlorite American Mineralogist 48 42-61	1963		0	293
0001619	Clinochlore	Nelson D O, Guggenheim S (1993) Inferred limitations to the oxidation of Fe in chlorite: a high-temperature single-crystal X-ray study American Mineralogist 78 1197-1207	1993		0	823
0002740	Clinochlore	Welch M D, Marshall W G (2001) High-pressure behaviour of clinochlore American Mineralogist 86 1380-1386	2001		1.2	293
0002741	Clinochlore	Welch M D, Marshall W G (2001) High-pressure behaviour of clinochlore American Mineralogist 86 1380-1386	2001		2.46	293
0002742	Clinochlore	Welch M D, Marshall W G (2001) High-pressure behaviour of clinochlore American Mineralogist 86 1380-1386	2001		4.65	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Clinochlore'
loop_
_publ_author_name
'Zanazzi P F'
'Comodi P'
'Nazzareni S'
'Andreozzi G B'
_journal_name_full 'European Journal of Mineralogy'
_journal_volume 21 
_journal_year 2009
_journal_page_first 581
_journal_page_last 589
_publ_section_title
;
 Thermal behaviour of chlorite: an in situ single-crystal
 and powder diffraction study
 Note: T = 25 C
;
_database_code_amcsd 0007298
_chemical_compound_source 'Val Malenco, Italy'
_chemical_formula_sum '(Mg2.782 Fe.219) (Si1.279 Al.721) O9 H4'
_cell_length_a 5.327
_cell_length_b 9.233
_cell_length_c 14.381
_cell_angle_alpha 90.2
_cell_angle_beta 97.2
_cell_angle_gamma 89.97
_cell_volume 701.736
_exptl_crystal_density_diffrn      2.681
_symmetry_space_group_name_H-M 'C -1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
MgM1   0.00000   0.00000   0.00000   0.91300   0.00790
FeM1   0.00000   0.00000   0.00000   0.08700   0.00790
MgM2   0.00106   0.33371  -0.00003   0.91200   0.00890
FeM2   0.00106   0.33371  -0.00003   0.08800   0.00890
MgM3  -0.00033   0.16679   0.49998   0.94000   0.00850
FeM3  -0.00033   0.16679   0.49998   0.06000   0.00850
MgM4   0.00000   0.50000   0.50000   0.94600   0.00660
FeM4   0.00000   0.50000   0.50000   0.05400   0.00660
SiT1   0.23159   0.16805   0.19168   0.64000   0.00760
AlT1   0.23159   0.16805   0.19168   0.36000   0.00760
SiT2   0.73199   0.00125   0.19169   0.63900   0.00770
AlT2   0.73199   0.00125   0.19169   0.36100   0.00770
O1   0.19280   0.16750   0.07680   1.00000   0.00990
O2   0.69300   0.00050   0.07690   1.00000   0.01020
O3   0.21330   0.33500   0.23290   1.00000   0.01630
O4   0.51210   0.10080   0.23300   1.00000   0.01680
O5   0.01210   0.06870   0.23300   1.00000   0.01660
O1   0.69220   0.33360   0.07340   1.00000   0.01090
O2   0.15210  -0.00060   0.43040   1.00000   0.01520
O3   0.13820   0.33740   0.43030   1.00000   0.01580
O4   0.63860   0.16150   0.43090   1.00000   0.01470
H1   0.70900   0.33500   0.13400   1.00000   0.03700
H2   0.13200   0.00500   0.37500   1.00000   0.03700
H3   0.13100   0.33800   0.37700   1.00000   0.03700
H4   0.62000   0.16100   0.37500   1.00000   0.03700

X-Ray Powder DiffractionHide

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Loading XRD data...

2θ (degrees) d-spacing (Å)

Data courtesy of RRUFF project at University of Arizona, used with permission.

Powder Diffraction Data:

d-spacing	Intensity
14.0 Å	(80)
7.08 Å	(80)
4.73 Å	(40)
4.59 Å	(40b)
3.545 Å	(60)
2.842 Å	(20)
2.648 Å	(20)
2.582 Å	(40)
2.543 Å	(100)
2.439 Å	(50)
2.381 Å	(20)
2.260 Å	(20)
2.066 Å	(10)
2.003 Å	(40)
1.883 Å	(10)
1.822 Å	(10)
1.742 Å	(10b)
1.660 Å	(10)
1.563 Å	(10)
1.538 Å	(60)
1.503 Å	(10)
1.462 Å	(10)
1.413 Å	(5)
1.392 Å	(10)
1.349 Å	(5)
1.320 Å	(10)
1.300 Å	(5)
1.291 Å	(5)
1.219 Å	(5)
1.539 Å	(100)

Comments:

ICDD 7-165; berthierine plus clinochlore are easily mistaken for chamosite.

Geological EnvironmentHide

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Paragenetic Mode(s):

Paragenetic Mode	Earliest Age (Ga)
Stage 2: Planetesimal differentiation and alteration	4.566-4.550
6 : Secondary asteroid phases	4.566-4.560
Stage 3b: Earth’s earliest hydrosphere	>4.45
13 : Hadean serpentinization
Near-surface Processes
26 : Hadean detrital minerals
Stage 5: Initiation of plate tectonics	<3.5-2.5
38 : Ophiolites
40 : Regional metamorphism (greenschist, amphibolite, granulite facies)

Geological Setting:

Hydrothermal alteration product of amphibole, pyroxene, and biotite in many igneous rocks. An important rock forming mineral in many sedimentary and metamorphic rocks.

Type Occurrence of ClinochloreHide

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Type Locality:

ⓘ Brinton's Quarry, Westtown Township, Chester County, Pennsylvania, USA

Synonyms of ClinochloreHide

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Other Language Names for ClinochloreHide

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Dutch:Clinochloor

German:Clinochlorit
Grastit
Lofoit
Lophoit

Russian:Клинохлор

Simplified Chinese:斜绿泥石
蠕绿泥石

Spanish:Clinochlorita
Grastita

Varieties of ClinochloreHide

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Chromium-bearing Clinochlore	A lilac to purple, Cr-bearing variety of clinochlore. Also commonly known as kämmererite. See also vakhrushevaite, the Cr analogue of clinochlore.
Colerainite	An obsolete synonym for a fine grained white "sheridanite" (a variety of clinochlore).
Corundophilite	An Al-rich variety of clinochlore.
Diabantite	An Fe(II)-bearing (ferroan) and Si-rich clinochlore.
Leuchtenbergite	A (nearly) iron-free variety of clinochlore (which usual contains some Fe replacing Mg). Very common in the magnesite/serpentine deposits of Austria and Norway.
Nickel-bearing Clinochlore	A nickel-bearing variety of clinochlore.
Pennine	A pseudo-trigonal variety of clinochlore.
Penninite	An Si-rich, Fe-poor variety of clinochlore Used by Hey (1954) in his widely used, formal classification of chlorites, for ones with Mg/(Mg+Fe) = 0.75-1.0 and Si = 6.2-7 atoms per 8 tetrahedral sites, but now considered a variety of clinochlore. Probably...
Pycnochlorite	Used by Hey (1954) in his widely used, formal classification of chlorites, for ones with Mg/(Mg+Fe) = 0.75-0.5 and Si = 5.6-6.2 atoms per 8 tetrahedral sites, but now considered a variety of clinochlore. Originally spelled pyknochlorite (from German Pykn...
Ripidolite	Originally a ferroan variety of Clinochlore described from Akhmatovskaya Kop (Achmatovsk Mine), Nazyamskiye Mt, Zlatoust, Ilmen Mts, Chelyabinsk Oblast', Urals Region, Russia. Ripidolite has been historically used as a name for intermediate and undetermi...
Seraphinite	A variety of clinochlore with a radiating/plumose structure which is used for carving and as a decorative stone.
Sheridanite	An aluminium-rich clinochlore (compare also sudoite). A Si-rich, Fe-poor variety of clinochlore. Used by Hey (1954) in his widely used, formal classification of chlorites, for ones with Mg/(Mg+Fe) = 0.75-1.0 and Si = 5.6-6.2 atoms per 8 tetrahedral site...
Talc-chlorite	A very Si-rich, Al poor, variety of clinochlore (classification of Hey, 1954).
Weissite (of Trolle-Wachtmeister)	Described as an unusual white variety of chlorite (clinochlore). Compare also leuchtenbergite.

Relationship of Clinochlore to other SpeciesHide

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Member of:

Chlorite Group

Other Members of Chlorite Group:

Baileychlore	Zn₅Al(AlSi₃O₁₀)(OH)₈	Tric. 1
Borocookeite	(LiAl₄◻)[BSi₃O₁₀](OH)₈	Mon. m : Bb
Chamosite	Fe²⁺₅Al(AlSi₃O₁₀)(OH)₈	Mon. 2/m : B2/m
Cookeite	(LiAl₄◻)[AlSi₃O₁₀](OH)₈	Mon. 2/m
Donbassite	Al_4.33(AlSi₃O₁₀)(OH)₈	Mon. 2 : B2
Franklinfurnaceite	Ca₂Fe³⁺Mn²⁺₃Mn³⁺(Zn₂Si₂O₁₀)(OH)₈	Mon. 2 : B2
Glagolevite	Na(Mg,Al)₆(AlSi₃O₁₀)(OH,O)₈	Tric. 1 : P1
Gonyerite	Mn²⁺₅Fe³⁺(Fe³⁺Si₃O₁₀)(OH)₈	Orth.
Nimite	Ni₅Al(AlSi₃O₁₀)(OH)₈	Mon. 2/m : B2/m
Pennantite	Mn²⁺₅Al(AlSi₃O₁₀)(OH)₈	Tric.
Sudoite	Mg₂Al₃(AlSi₃O₁₀)(OH)₈	Mon. 2/m : B2/m
Vakhrushevaite	Mg₅Cr(AlSi₃O₁₀)(OH)₈	Tric. 1

Forms a series with:

Chamosite

Chamosite-Clinochlore Series

Common AssociatesHide

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Associations Based on Photo Data:

408 photos of Clinochlore associated with Quartz	SiO₂
392 photos of Clinochlore associated with 'Hessonite'	Ca₃Al₂(SiO₄)₃
331 photos of Clinochlore associated with Grossular	Ca₃Al₂(SiO₄)₃
327 photos of Clinochlore associated with Diopside	CaMgSi₂O₆
243 photos of Clinochlore associated with Titanite	CaTiO(SiO₄)
240 photos of Clinochlore associated with Magnetite	Fe²⁺Fe³⁺₂O₄
231 photos of Clinochlore associated with Epidote	(CaCa)(AlAlFe³⁺)O[Si₂O₇][SiO₄](OH)
224 photos of Clinochlore associated with Vesuvianite	Ca₁₉Fe³⁺Al₄(Al₆Mg₂)(◻₄)◻[Si₂O₇]₄[(SiO₄)₁₀]O(OH)₉
212 photos of Clinochlore associated with Calcite	CaCO₃
167 photos of Clinochlore associated with Andradite	Ca₃Fe³⁺₂(SiO₄)₃

Related Minerals - Strunz-mindat Grouping Hide

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9.EC.	Meifuite	KFe₆(Si₇Al)O₁₉(OH)₄Cl₂	Tric. 1 : P1
9.EC.	Balestraite	KLi₂V⁵⁺Si₄O₁₂	Mon. 2 : B2
9.EC.05	Talc	Mg₃Si₄O₁₀(OH)₂	Tric. 1 : P1
9.EC.05	Minnesotaite	Fe²⁺₃Si₄O₁₀(OH)₂	Tric. 1 : P1
9.EC.05	Willemseite	Ni₃Si₄O₁₀(OH)₂	Mon.
9.EC.9.EC.	Voloshinite	Rb(LiAl_1.5◻_0.5)(Al_0.5Si_3.5)O₁₀F₂	Mon. 2/m : B2/b
9.EC.10	Fluorluanshiweiite	KLiAl_1.5(Si_3.5Al_0.5)O₁₀F₂	Mon. 2/m : B2/m
9.EC.10	Garmite	CsLiMg₂(Si₄O₁₀)F₂	Mon.
9.EC.10	Gorbunovite	CsLi₂(Ti,Fe)Si₄O₁₀(F,OH,O)₂	Mon.
9.EC.10	Ferripyrophyllite	Fe³⁺Si₂O₅(OH)	Mon. 2/m
9.EC.10	Manganiceladonite	K(MgMn³⁺◻)(Si₄O₁₀)(OH)₂	Mon.
9.EC.10	Luanshiweiite	KLiAl_1.5(Si_3.5Al_0.5)O₁₀(OH)₂	Mon. 2/m : B2/b
9.EC.10	Pyrophyllite	Al₂Si₄O₁₀(OH)₂	Tric. 1
9.EC.15	Paragonite	NaAl₂(AlSi₃O₁₀)(OH)₂	Mon.
9.EC.15	Ferroaluminoceladonite	K(Fe²⁺Al◻)(Si₄O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.15	Nanpingite	CsAl₂(AlSi₃O₁₀)(OH,F)₂	Mon. 2/m : B2/b
9.EC.15	Ferroceladonite	K(Fe²⁺Fe³⁺◻)(Si₄O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.15	Ganterite	Ba_0.5(Na,K)_0.5Al₂(Si_2.5Al_1.5)O₁₀(OH)₂	Mon. 2/m : B2/b
9.EC.15	Kreiterite	CsLi₂Fe³⁺(Si₄O₁₀)F₂	Mon.
9.EC.15	Roscoelite	KV³⁺₂(AlSi₃O₁₀)(OH)₂	Mon. 2/m : B2/b
9.EC.15	Aluminoceladonite	K(MgAl◻)(Si₄O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.15	Tobelite	(NH₄)Al₂(AlSi₃O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.15	Tainiolite	KLiMg₂(Si₄O₁₀)F₂	Mon. 2/m : B2/m
9.EC.15	Celadonite	K(MgFe³⁺◻)(Si₄O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.15	Chromceladonite	K(MgCr◻)(Si₄O₁₀)(OH)₂	Mon. 2 : B2
9.EC.15	Montdorite	KFe²⁺_1.5Mn²⁺_0.5Mg_0.5Si₄O₁₀(F,OH)₂	Mon. 2/m : B2/m
9.EC.15	Chromphyllite	KCr₂(AlSi₃O₁₀)(OH)₂	Mon. 2/m : B2/b
9.EC.15	Boromuscovite	KAl₂(BSi₃O₁₀)(OH)₂	Mon. 2/m
9.EC.15	'UM1988-22-SiO:AlCaFFeHKLiMg'	KLiMgAl₂Si₃O₁₀F₂	Mon.
9.EC.15	Chernykhite	(Ba,Na)(V³⁺,Al,Mg)₂((Si,Al)₄O₁₀)(OH)₂	Mon.
9.EC.15	Muscovite	KAl₂(AlSi₃O₁₀)(OH)₂	Mon. 2/m : B2/b
9.EC.20	Masutomilite	K(LiAlMn²⁺)[AlSi₃O₁₀]F₂	Mon. 2 : B2
9.EC.20	Oxyphlogopite	K(Mg,Ti,Fe)₃[(Si,Al)₄O₁₀](O,F)₂	Mon. 2/m : B2/m
9.EC.20	'Chloroferrokinoshitalite'	(Ba,K)(Fe²⁺,Mg)₃(Al₂Si₂O₁₀)(Cl,OH,F)₂
9.EC.20	Siderophyllite	KFe²⁺₂Al(Al₂Si₂O₁₀)(OH)₂	Mon.
9.EC.20	Sokolovaite	CsLi₂Al(Si₄O₁₀)F₂	Mon.
9.EC.20	Hendricksite	KZn₃(Si₃Al)O₁₀(OH)₂	Mon. 2/m : B2/m
9.EC.20	Tetraferriphlogopite	KMg₃(Si₃Fe³⁺)O₁₀(OH)₂	Mon. 2/m : B2/m
9.EC.20	Fluorannite	KFe²⁺₃(Si₃Al)O₁₀F₂	Mon. 2/m : B2/m
9.EC.20	Aspidolite	NaMg₃(AlSi₃O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.20	Suhailite	(NH₄)Fe²⁺₃(AlSi₃O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.20	Ephesite	NaLiAl₂(Al₂Si₂O₁₀)(OH)₂	Tric. 1 : P1
9.EC.20	Norrishite	KLiMn³⁺₂(Si₄O₁₀)O₂	Mon. 2/m : B2/m
9.EC.20	Phlogopite	KMg₃(AlSi₃O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.20	Yangzhumingite	KMg_2.5(Si₄O₁₀)F₂	Mon. 2/m : B2/m
9.EC.20	Orlovite	KLi₂Ti(Si₄O₁₀)OF	Mon. 2 : B2
9.EC.20	Tetraferriannite	KFe²⁺₃(Si₃Fe³⁺)O₁₀(OH)₂	Mon. 2/m : B2/m
9.EC.20	Shirokshinite	K(NaMg₂)(Si₄O₁₀)F₂	Mon. 2/m : B2/m
9.EC.20	Trilithionite	K(Li_1.5Al_1.5)(AlSi₃O₁₀)(F,OH)₂	Mon. 2/m : B2/b
9.EC.20	Polylithionite	KLi₂Al(Si₄O₁₀)(F,OH)₂	Mon. 2/m : B2/b
9.EC.20	Shirozulite	KMn²⁺₃(Si₃Al)O₁₀(OH)₂	Mon. 2/m : B2/m
9.EC.20	Preiswerkite	NaMg₂Al(Al₂Si₂O₁₀)(OH)₂	Mon. 2/m : B2/b
9.EC.20	Fluorophlogopite	KMg₃(Si₃Al)O₁₀F₂	Mon. 2/m : B2/m
9.EC.20	Wonesite	(Na,K,◻)(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH,F)₄	Mon. 2/m : B2/m
9.EC.20	'UM2004-49-SiO:AlCsFHKLi'	(Cs,K)(Al,Li)_2.6((Si,Al)₄O₁₀)(F,OH)₂
9.EC.20	Fluorotetraferriphlogopite	KMg₃(Fe³⁺Si₃O₁₀)F₂	Mon. 2/m : B2/m
9.EC.20	Annite	KFe²⁺₃(AlSi₃O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.20	Eastonite	KMg₂Al(Al₂Si₂O₁₀)(OH)₂	Mon.
9.EC.22	'Pimelite'	Ni₃Si₄O₁₀(OH)₂ · 4H₂O	Hex.
9.EC.30	Margarite	CaAl₂(Al₂Si₂O₁₀)(OH)₂	Mon. 2/m : B2/b
9.EC.35	Kinoshitalite	(Ba,K)(Mg,Mn²⁺,Al)₃(Al₂Si₂O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.35	Ferrokinoshitalite	(Ba,K)(Fe²⁺,Mg)₃(Al₂Si₂O₁₀)(OH,F)₂	Mon. 2/m : B2/m
9.EC.35	Clintonite	CaAlMg₂(SiAl₃O₁₀)(OH)₂	Mon. 2/m : B2/m
9.EC.35	Oxykinoshitalite	(Ba,K)(Mg,Ti,Fe³⁺,Fe²⁺)₃((Si,Al)₄O₁₀)(O,OH,F)₂	Mon. 2/m : B2/m
9.EC.35	Fluorokinoshitalite	BaMg₃(Al₂Si₂O₁₀)F₂	Mon. 2/m : B2/m
9.EC.35	Bityite	CaLiAl₂(AlBeSi₂O₁₀)(OH)₂	Mon. 2/m : B2/b
9.EC.35	Anandite	(Ba,K)(Fe²⁺,Mg)₃((Si,Al,Fe)₄O₁₀)(S,OH)₂	Mon. 2/m : B2/b
9.EC.40	Montmorillonite	(Na,Ca)_0.33(Al,Mg)₂(Si₄O₁₀)(OH)₂ · nH₂O	Mon. 2/m : B2/m
9.EC.40	Beidellite	(Na,Ca_0.5)_0.3Al₂((Si,Al)₄O₁₀)(OH)₂ · nH₂O	Mon. 2/m : B2/m
9.EC.40	Volkonskoite	Ca_0.3(Cr,Mg,Fe)₂((Si,Al)₄O₁₀)(OH)₂ · 4H₂O	Mon.
9.EC.40	Nontronite	Na_0.3Fe₂((Si,Al)₄O₁₀)(OH)₂ · nH₂O	Mon. 2/m : B2/m
9.EC.40	Kurumsakite	(Zn,Ni,Cu)₈Al₈V⁵⁺₂Si₅O₃₅ · 27H₂O (?)	Orth.
9.EC.40	Yakhontovite	(Ca,Na)_0.5(Cu,Fe,Mg)₂(Si₄O₁₀)(OH)₂ · 3H₂O	Mon.
9.EC.45	Swinefordite	Li(Al,Li,Mg)₃((Si,Al)₄O₁₀)₂(OH,F)₄ · nH₂O	Mon. 2/m : B2/m
9.EC.45	Hectorite	Na_0.3(Mg,Li)₃(Si₄O₁₀)(F,OH)₂	Mon. 2/m : B2/m
9.EC.45	Zincsilite	Zn₃Si₄O₁₀(OH)₂ · 4H₂O (?)	Mon.
9.EC.45	Hanjiangite	Ba₂CaV³⁺Al(H₂AlSi₃O₁₂)(CO₃)₂F	Mon. 2 : B2
9.EC.45	Spadaite	MgSiO₂(OH)₂ · H₂O (?)
9.EC.45	Ferrosaponite	Ca_0.3(Fe²⁺,Mg,Fe³⁺)₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O	Mon.
9.EC.45	Stevensite	(Ca,Na)_xMg_3-x(Si₄O₁₀)(OH)₂	Mon.
9.EC.45	Saponite	Ca_0.25(Mg,Fe)₃((Si,Al)₄O₁₀)(OH)₂ · nH₂O	Mon.
9.EC.45	Sauconite	Na_0.3Zn₃((Si,Al)₄O₁₀)(OH)₂ · 4H₂O	Mon.
9.EC.50	Vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄ · 8H₂O	Mon. 2/m
9.EC.52	'Tarasovite'	near NaKAl₁₁Si₁₃O₄₀(OH)₉ · 3H₂O
9.EC.55	Borocookeite	(LiAl₄◻)[BSi₃O₁₀](OH)₈	Mon. m : Bb
9.EC.55	Franklinfurnaceite	Ca₂Fe³⁺Mn²⁺₃Mn³⁺(Zn₂Si₂O₁₀)(OH)₈	Mon. 2 : B2
9.EC.55	Pennantite	Mn²⁺₅Al(AlSi₃O₁₀)(OH)₈	Tric.
9.EC.55	Vakhrushevaite	Mg₅Cr(AlSi₃O₁₀)(OH)₈	Tric. 1
9.EC.55	Nimite	Ni₅Al(AlSi₃O₁₀)(OH)₈	Mon. 2/m : B2/m
9.EC.55	Cookeite	(LiAl₄◻)[AlSi₃O₁₀](OH)₈	Mon. 2/m
9.EC.55	Gonyerite	Mn²⁺₅Fe³⁺(Fe³⁺Si₃O₁₀)(OH)₈	Orth.
9.EC.55	Chamosite	Fe²⁺₅Al(AlSi₃O₁₀)(OH)₈	Mon. 2/m : B2/m
9.EC.55	'Orthochamosite'	(Fe²⁺,Mg,Fe³⁺)₅Al(AlSi₃O₁₀)(OH,O)₈
9.EC.55	Baileychlore	Zn₅Al(AlSi₃O₁₀)(OH)₈	Tric. 1
9.EC.55	Sudoite	Mg₂Al₃(AlSi₃O₁₀)(OH)₈	Mon. 2/m : B2/m
9.EC.55	Glagolevite	Na(Mg,Al)₆(AlSi₃O₁₀)(OH,O)₈	Tric. 1 : P1
9.EC.55	Donbassite	Al_4.33(AlSi₃O₁₀)(OH)₈	Mon. 2 : B2
9.EC.60	Dozyite	Mg₇Al₂(Al₂Si₄O₁₅)(OH)₁₂	Mon.
9.EC.60	Rectorite	(Na,Ca)Al₄((Si,Al)₈O₂₀)(OH)₄ · 2H₂O	Mon.
9.EC.60	Corrensite	(Mg,Fe)₉((Si,Al)₈O₂₀)(OH)₁₀ · nH₂O	Orth.
9.EC.60	Aliettite	Ca_0.2Mg₆((Si,Al)₈O₂₀)(OH)₄ · 4H₂O	Mon.
9.EC.60	Karpinskite	(Ni,Mg)₂Si₂O₅(OH)₂ (?)	Mon.
9.EC.60	Lunijianlaite	Li_0.7Al_6.2(AlSi₇O₂₀)(OH,O)₁₀	Mon.
9.EC.60	Tosudite	Na_0.5(Al,Mg)₆((Si,Al)₈O₁₈)(OH)₁₂ · 5H₂O	Mon. 2 : B2
9.EC.60	Hydrobiotite	K(Mg,Fe²⁺)₆((Si,Al)₈O₂₀)(OH)₄ · nH₂O	Mon. 2/m : B2/m
9.EC.60	Saliotite	(Li,Na)Al₃(AlSi₃O₁₀)(OH)₅	Mon. 2/m : B2/m
9.EC.60	Kulkeite	Mg₈Al(AlSi₇O₂₀)(OH)₁₀	Mon.
9.EC.60	Brinrobertsite	Na_0.3Al₄(Si₄O₁₀)₂(OH)₄ · 3.5 H₂O	Mon.
9.EC.65	Macaulayite	(Fe,Al)₂₄Si₄O₄₃(OH)₂	Mon.
9.EC.70	Burckhardtite	Pb₂(Fe³⁺Te⁶⁺)[AlSi₃O₈]O₆	Trig. 3m(32/m) : P31m
9.EC.75	Niksergievite	(Ba,Ca)₂Al₃(AlSi₃O₁₀)(CO₃)(OH)₆ · nH₂O	Mon.
9.EC.75	Ferrisurite	(Pb,Ca)_2.4Fe³⁺₂(Si₄O₁₀)(CO₃)_1.7(OH)₃ · nH₂O	Mon.
9.EC.75	Surite	(Pb,Ca)₃(Al,Fe²⁺,Mg)₂((Si,Al)₄O₁₀)(CO₃)₂(OH)₂	Mon. 2 : P2₁
9.EC.80	Kegelite	Pb₈Al₄(Si₈O₂₀)(SO₄)₂(CO₃)₄(OH)₈	Mon.

Other InformationHide

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Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for ClinochloreHide

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mindat.org URL:

https://www.mindat.org/min-1070.html
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Raman and XRD data at RRUFF project

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References for ClinochloreHide

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Reference List:

Segnit, E. R. (1963) Synthesis of clinochlore at high pressures. American Mineralogist, 48 (9-10) 1080-1089

Chernosky, Joseph V. (1974) The upper stability of clinochlore at low pressure and the free energy of formation of Mg-cordierite. American Mineralogist, 59 (5-6) 496-507

Chernosky, Joseph V. Jr. (1978) The stability of clinochlore + quartz at low pressure. American Mineralogist, 63 (1-2) 73-82

Spinnler, Gerard E., Self Peter G., Iijima, Sumio, Buseck, Peter R. (1984) Stacking disorder in clinochlore chlorite. American Mineralogist, 69 (3-4) 252-263

Berg, Richard B. (1986) Clinochlore from the Silver Star District, Madison County, Montana. Clays and Clay Minerals, 34 (4) 496-498 doi:10.1346/ccmn.1986.0340417

Rule, Audrey C. (1987) Refinement of the Crystal Structure of a Monoclinic Ferroan Clinochlore. Clays and Clay Minerals, 35 (2) 129-138 doi:10.1346/ccmn.1987.0350205

Sarp, H., Perroud, P., Bertrand, J., and Cabalzar, W. (1987) Découverte de clinochlore manganésifère à Falotta, Grisons, Suisse. Schweizerische Mineralogische und Petrographische Mitteilungen, 67, 225-227.

Chernosky, J. V., Berman, R. G. (1989) Experimental reversal of the equilibrium: clinochlore + 2 magnesite = 3 forsterite + spinel + 2 CO2 + 4 H2O and revised thermodynamic properties for magnesite. American Journal of Science, 289 (3). 249-266 doi:10.2475/ajs.289.3.249

Villieras, F. (1994) Development of Microporosity in Clinochlore Upon Heating. Clays and Clay Minerals, 42 (6) 679-688 doi:10.1346/ccmn.1994.0420604

Roots, Madis (1994) Molar volumes on the clinochlore-amesite binary: some new data. European Journal of Mineralogy, 6 (2) 279-284 doi:10.1127/ejm/6/2/0279

Welch, Mark D., Barras, Jamie, Klinowski, Jacek (1995) A multinuclear NMR study of clinochlore. American Mineralogist, 80 (5) 441-447 doi:10.2138/am-1995-5-603

Anceau, Annick (1996) Sudoite, Al-rich Li-Mg-bearing chlorite, clinochlore and kaolinite as alteration products of biotite in Visean K-bentonites from Belgium. European Journal of Mineralogy, 8 (3) 493-506 doi:10.1127/ejm/8/3/0493

Nieto, Fernando (1997) Chemical composition of metapelitic chlorites: X-ray diffraction and optical property approach. European Journal of Mineralogy, 9 (4) 829-842 doi:10.1127/ejm/9/4/0829

Smyth, Joseph R. (1997) Crystal Structure Refinement and Mössbauer Spectroscopy of an Ordered, Triclinic Clinochlore. Clays and Clay Minerals, 45 (4) 544-550 doi:10.1346/ccmn.1997.0450406

(2001) Clinochlore. Handbook of Mineralogy. Mineralogical Society of America

Welch, Mark D., Marshall, William G. (2001) High-pressure behavior of clinochlore. American Mineralogist, 86 (11) 1380-1386 doi:10.2138/am-2001-11-1206

Aja, Stephen U. (2002) The stability of Fe-Mg chlorites in hydrothermal solutions: II. Thermodynamic properties. Clays and Clay Minerals, 50 (5). 591-600 doi:10.1346/000986002320679323

Pawley, Alison (2003) Chlorite stability in mantle peridotite: the reaction clinochlore+enstatite=forsterite+pyrope+H2O. Contributions to Mineralogy and Petrology, 144 (4) 449-456 doi:10.1007/s00410-002-0409-y

Ferrage, E., Martin, F., Micoud, P., Petit, S., De Parseval, P., Beziat, D., Ferret, J . (2003) Cation site distribution in clinochlores: a NIR approach. Clay Minerals, 38 (3). 329-338 doi:10.1180/0009855033830099

Welch, Mark D., Kleppe, Annette K., Jephcoat, Andrew P. (2004) Novel high-pressure behavior in chlorite: A synchrotron XRD study of clinochlore to 27 GPa. American Mineralogist, 89 (8) 1337-1340 doi:10.2138/am-2004-8-923

Hemanthkumar, G. N., Parthasarathy, G., Chakradhar, R. P. S., Omkaram, I., Lakshmana Rao, J., Ratnakaram, Y. C. (2009) Electron paramagnetic resonance studies on clinochlore from Longitudinal Valley area, northeastern Taiwan. Physics and Chemistry of Minerals, 36 (8) 447-453 doi:10.1007/s00269-009-0291-5

Grguric, Ben A.; Jones, Sarah; Gray, Sebastian (2011) Chromian clinochlore from Coobina, Pilbara Province, Western Australia. Australian Journal of Mineralogy, 16 (1). 35-37

Aja, Stephen, Omotoso, Oladipo, Bertoldi, Christian, Dachs, Edgar, Benisek, Artur (2015) The Structure and Thermochemistry of Three Fe-Mg Chlorites. Clays and Clay Minerals, 63 (5) 351-367 doi:10.1346/ccmn.2015.0630502

Ulian, Gianfranco, Moro, Daniele, Valdrè, Giovanni (2020) Infrared and Raman spectroscopic features of clinochlore Mg6Si4O10(OH)8: A density functional theory contribution. Applied Clay Science, 197. 105779pp. doi:10.1016/j.clay.2020.105779

Kostov-Kytin, Vladislav, Petrov, Petko, Encheva, Svetlana (2022) Rietveld refinement of chromian clinochlore from the chromitites of Golyamo Kamenyane serpentinite (Eastern Rhodopes), in Review of the Bulgarian Geological Society. Review of the Bulgarian Geological Society, 83 (1) 27-38 doi:10.52215/rev.bgs.2022.83.1.27

de Oliveira, Raphaela, Guallichico, Luis A.G., Policarpo, Eduardo, Cadore, Alisson R., Freitas, Raul O., da Silva, Francisco M.C., de C. Teixeira, Verônica, Paniago, Roberto M., Chacham, Helio, Matos, Matheus J.S., Malachias, Angelo, Krambrock, Klaus, Barcelos, Ingrid D. (2022) High throughput investigation of an emergent and naturally abundant 2D material: Clinochlore. Applied Surface Science, 599. 153959 doi:10.1016/j.apsusc.2022.153959

Dubacq, Benoît, Forshaw, Jacob B. (2024) The composition of metapelitic biotite, white mica, and chlorite: a review with implications for solid-solution models. European Journal of Mineralogy, 36 (4). 657-685 doi:10.5194/ejm-36-657-2024

Soldavini, Benedetta Chrappan, Comboni, Davide, Hanfland, Michael, Merlini, Marco (2024) High-pressure phase transition in clinochlore: IIa polytype stabilization. American Mineralogist, 109 (10). 1834-1838 doi:10.2138/am-2023-9277

de Oliveira, Raphaela, Freitas, Luisa V. C., Chacham, Helio, Freitas, Raul O., Moreira, Roberto L., Chen, Huaiyu, Hammarberg, Susanna, Wallentin, Jesper, Rodrigues-Junior, Gilberto, Marçal, Lucas A. B., et al. (2024) Water Nanochannels in Ultrathin Clinochlore Phyllosilicate Mineral with Ice-like Behavior. The Journal of Physical Chemistry C, 128 (34). doi:10.1021/acs.jpcc.4c02170

Localities for ClinochloreHide

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- This locality has map coordinates listed.

- This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality.

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- World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). ~~Struck out~~ - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.



Afghanistan
Badakhshan Kuran Wa Munjan District ⓘ Jikhan	Dudley Blauwet priv. comm. (2008)
Nangarhar Sherzad District ⓘ Marki Khel	TVM Specimen

Albania
Korçë County Pogradec ⓘ Hudenisht deposit	Alevizos et al. (2018)

Algeria
Jijel Province ⓘ Texenna ophiolites	[var: Corundophilite, var: Penninite, var: Pycnochlorite, var: Ripidolite] Boukaoud et al. (2021)
Tindouf Province ⓘ Draïssa ore field	Semchaoui et al. (2016)

Andorra
Ordino Llorts ⓘ Llorts Mine	Valenti Turu and Michels (1992)

Angola
Huíla Province Chibia ⓘ Hamutenha intrusion	Campeny et al. (2023)

Antarctica

East Antarctica Queen Maud Land ⓘ Belgica 7904 meteorite	Ikeda (1992)
ⓘ Sør Rondane Mountains
West Antarctica ⓘ Adelaide Island	[var: Pennine] Dewar (1970)
Antarctic Peninsula Bransfield Strait ⓘ Intercurrence Island	[var: Penninite] Bell (1984)
South Shetland Islands King George Island ⓘ Fildes peninsula	Soto et al. (2014)
Livingston Island ⓘ Cape Shirreff	[var: Diabantite] Bastias et al. (2013)

Argentina
Buenos Aires Province ⓘ Loma Marcelo skarn	Ballivián Justiniano et al. (2016)
Chubut Province Gastre Department ⓘ Los Manantiales mining district	[var: Ripidolite] Padrón de Minas de la Provincia de Chubut (2005)
ⓘ Ángela mine	[var: Ripidolite] de Brodtkorb et al. (2004) +1 other reference
ⓘ Clara Natividad Mine	[var: Ripidolite] Padrón de Minas de la Provincia de Chubut (2005)
ⓘ Susana Beatriz Mine	[var: Ripidolite] Padrón de Minas de la Provincia de Chubut (2005)
Río Senguer Department Alto Río Senguer ⓘ El Abuelo skarn deposit	[var: Ripidolite] LANFRANCHINI
Córdoba Province Punilla Department Dolores District Capilla del Monte ⓘ Sierras Chicas (Sierra Chica)	[var: Pennine] Rimann (1928)
San Roque District Tanti ⓘ Cerro Blanco pegmatite district	Dina (1993)
Río Cuarto Department Sierra de Comechingones ⓘ Iron ore deposits	Zaccarini et al. (2004)
Entre Ríos Province Nogoyá Department Algarrobitos District Nogoya ⓘ Nogoya meteorite	Zolensky et al. (1990)
Mendoza Province Malargüe Department Malargüe District Los Molles Vegas Peladas deposit ⓘ Cerro de Las Minas	PONS +1 other reference
Neuquén Province Añelo Department Los Chihuidos ⓘ Los Chihuidos SSC deposit	Rainoldi et al. (2024)
Ñorquín Department Tres Chorros Cerro Caycayen ⓘ Don Oscar deposit	Juan Carlos Lodovichi
Tierra del Fuego Province Ushuaia Department ⓘ Arroyo Rojo and Sargent prospects	Biel et al. (2010)

Armenia
Kotayk Province Hrazdan ⓘ Hrazdan Iron-Ore project	Bowell et al. (2021)
Tavush Province Ijevan ⓘ Idzhevanskoe bentonite deposit	Pavel M. Kartashov (n.d.)

Atlantic Ocean
Mid-Atlantic Ridge complex ⓘ Atlantis Massif	Beard et al. (2009)
ⓘ Lost City Hydrothermal Field	Beard et al. (2009)
ⓘ Romache offset zone	[var: Pennine] Bonatti et al. (1976)
Semenov region ⓘ Semyenov-2 Hydrothermal Field	[var: Talc-chlorite] Melekestseva et al. (2017)
Sierra Leone fracture zone Markov Deep ⓘ Northeastern rim	Sharkov et al. (2007)
ⓘ Trans-Atlantic Geotraverse hydrothermal field (TAG)	Milinovic +6 other references

Australia
Australian Capital Territory Paddy's River District ⓘ Paddy's River Mine	[var: Leuchtenbergite] McQueen +2 other references
New South Wales Bligh Co. ⓘ Leadville	[var: Ripidolite] Ashley et al. (1997)
Buccleuch Co. Coolac district ⓘ Mount Lightning Adit (MLA Deposit)	[var: Chromium-bearing Clinochlore] Graham et al. (2001)
Buckland Co. Ardglen ⓘ Ardglen Quarry (State Rail Quarry)	[var: Diabantite] Hodge-Smith (1924)
Canbelego Co. Girilambone ⓘ Murrawombie Copper Mine	Gilligan et al. (1995)
Darling Co. ⓘ Manganese Mountain	Brown et al. (1992)
Gough Co. Emmaville ⓘ Webbs Silver Mine	Munro-Smith (2006)
Mouramba Co. Nymagee ⓘ Federation Mine	Schellen et al. (2021)
ⓘ Hera Mine (Hera deposit)	Graham et al. (2021)
Yancowinna Co. Broken Hill district ⓘ Broken Hill	Birch BH Book
ⓘ North Mine	Keith F Compton
Northern Territory Barkly Region ⓘ Hatches Creek Wolfram Field	[var: Pennine] Ryan (1961)
Tennant Creek ⓘ Hermitage prospect (Explorer 26)	Braize et al. (2026)
ⓘ Juno Mine ('Peko'; Explorer 8)	Braize et al. (2026)
ⓘ Mauretania Gold Mine (Never in Doubt)	Braize et al. (2026)
ⓘ TC8 Gold Mine	[var: Pennine] Haddock (1974)
ⓘ Warrego Mine (MLC 22; Explorer 5)	Braize et al. (2026)
Central Desert Region Strangways Range ⓘ Johannsen's Phlogopite Mine	[var: Sheridanite] Wilson (1977)
Tanami Range ⓘ Oberon deposit	Silcock (2011)
Coomalie Shire Rum Jungle ⓘ Brown's Prospect	Munro-Smith (2006)
Queensland Cloncurry Shire Cloncurry ⓘ Ernest Henry Cu-Au deposit (Ernest Henry Mine)	Schlegel et al. (2022)
South Australia Copper Coast Council Moonta ⓘ Moonta mines (Wallaroo and Moonta Mining; Moonta Copper Recovery Co. Ltd; Moonta Mining Scheme; Moonta Prospecting Syndicate) ?
District Council of Mount Barker ⓘ Brukunga Quarry	[var: Chromium-bearing Clinochlore] Graham (1978)
Northern Areas Council Spalding ⓘ Bundaleer area	Francis (2013)
Pastoral Unincorporated Area Anabama Hill ⓘ Anabama Hill Cu deposit	[var: Pycnochlorite, var: Ripidolite] Hong et al. (2025)
Iron Knob ⓘ Iron Monarch Main Pit	Sorrell (n.d.)
Mount Freeling Mount Fitton homestead ⓘ Billy Springs Mine	- (1990)
Radium Hill area ⓘ Radium Hill Mine	The mines & minerals of the Olary ...
Tasmania Huon Valley municipality Huon-Channel region Weld river district ⓘ Forster Prospect	Bottrill et al. (2008)
Launceston City municipality The Sideling ⓘ Eagle Road quarry	Bottrill et al. (2020)
Waratah-Wynyard municipality Corinna-Savage River district ⓘ Long Plains Magnetite prospect	R. Bottrill +1 other reference
ⓘ Savage River Mines	Bottrill & Taheri
Heazlewood district ⓘ Lord Brassey Mine	Bottrill et al. (2002)
Waratah district Waratah-Mt Bischoff ⓘ Mount Bischoff Mine	Bottrill +1 other reference
West Coast municipality Queenstown district Queenstown ⓘ Mount Lyell Mines	Bottrill (2000)
ⓘ Prince Lyell Mine	Bottrill et al. (2008)
ⓘ Trial Harbour district	Bottrill et al. (2008)
Zeehan mining district ⓘ Avebury Nickel Deposit (Avebury mine)	Bottrill et al. (2007)
ⓘ Viking Orebody	Ralph Bottrill collection
Dundas mineral field ⓘ Stichtite Hill	[var: Chromium-bearing Clinochlore] Bottrill et al. (2008)
North Dundas ⓘ Nevada Creek	[var: Chromium-bearing Clinochlore] Bottrill et al. (2006)
West Tamar municipality Beaconsfield district ⓘ Andersons Creek	R. Bottrill +1 other reference
Victoria Bass Coast Shire Phillip Island Kitty Miller Bay ⓘ Kennon Head
Campaspe Shire Corop ⓘ Lake Cooper quarry	crocoite.com
East Gippsland Shire Glen Wills Sunnyside goldfield ⓘ Meerschaum mine
Rural City of Benalla Goorambat ⓘ Mokoan quarry	John Haupt collection
Western Australia Ashburton Shire Maroonah Station ⓘ Pilbara Green Quarry	Fetherston (2010)
Nanutarra Station ⓘ Nanutarra White Marble Quarry	Fetherston (2010)
ⓘ Parry Range Quarry	Fetherston (2010)
City of Karratha Karratha ⓘ Tom Well West	[var: Leuchtenbergite] Simpson Mineral Collection of the ... +1 other reference
Coolgardie Shire Kambalda Kambalda Nickel mines Juan complex ⓘ Otter Juan Mine	Marston et al. (1980)
Dundas Shire Fraser Range ⓘ King deposit	Dana et al. (2025)
Kalgoorlie-Boulder Shire ⓘ Black Swan Mine	Barnes et al. (2009)
Kalgoorlie-Boulder ⓘ Kalgoorlie Consolidated Gold Mines	[var: Diabantite] Simpson (1948)
ⓘ Great Boulder Gold Mine (Phantom Lode; Great Boulder South; Great Boulder North; Great Boulder Extended)	Simpson (1948) +1 other reference
Mount Monger Goldfield Mount Monger ⓘ Lass O'Gowrie Gold Mine	Simpson (1948)
ⓘ McCahon's Great Hope Gold Mine	Simpson (1948)
Laverton Shire Yamarna Gruyere Gold Project ⓘ Gruyere Mine	[var: Diabantite, var: Ripidolite] Schreefel et al. (2025)
Leonora Shire Leinster ⓘ Thunderbox Gold Mine	[var: Ripidolite] Du Puy (2003)
Meekatharra Shire Sylvania Station ⓘ Coobina Chromite Mine (Jimblebah; Jimblebar; Murramunda)	[var: Chromium-bearing Clinochlore] Grguric et al. (2011)
Menzies Shire Davyhurst Goldfield Callion ⓘ Callion Gold Mine (Corn in Egypt)	[var: Sheridanite] Lintern (1998)
Mount Magnet Shire Mount Magnet Boogardie Goldfield ⓘ Hill 50 Gold Mine	[var: Ripidolite] Gole (1981)
Port Hedland Shire Abydos Station Wodgina ⓘ Wodgina Tantalite Mine (Wodgina pegmatite; Main tantalite dyke)	Simpson (1928)
Upper Gascoyne Shire Mooloo Downs Station ⓘ Moolooite location	Clarke et al. (1986)
ⓘ Weedarrah Quarry (Cameron's Open Cut)	Fetherston (2010)
Wiluna Shire Mount Keith ⓘ Mount Keith Open Pit	Grguric (2003)
Yalgoo Shire Golden Grove Mine ⓘ Scuddles deposit	[var: Ripidolite] Le Gleuher M. (2008)

Austria
ⓘ Ankogel area	Niedermayr et al. (1995)
Burgenland Eisenstadt-Umgebung District Mörbisch am See Schneidergraben ⓘ Gneiss quarry	Brandstätter et al. (2010)
Neusiedl am See District Apetlon ⓘ Martenhofenlacke	Götzinger (2009)
Oberwart District Bernstein ⓘ Pechgraben	[var: Pennine] Exel (1993)
ⓘ Sulphide deposit	Kolitsch et al. (2010)
Carinthia Feldkirchen District Sankt Urban Stattenberg ⓘ Kogler quarry	Ucik (1998)
ⓘ Hafner Group	Niedermayr et al. (1995)
Hermagor District Kötschach-Mauthen ⓘ Aigen	[var: Pennine] Paulitsch (1953)
ⓘ Klippitztörl road cuts	Niedermayr et al. (1995)
Sankt Veit an der Glan District Eberstein ⓘ Steiner Hütte	Niedermayr et al. (1995)
Frauenstein Äußere Wimitz ⓘ No. 1 adit	Blass et al. (2001)
Friesach Olsa ⓘ Marble quarry (Bürgergilt quarry; Bürgergilde quarry)	Meixner (1968)
Sankt Salvator ⓘ Stegsdorf	Niedermayr et al. (1995)
Glödnitz Kleinglödnitz ⓘ Spitzwiesen quarry	Meixner (1949)
Hüttenberg ⓘ Felixbau Mine	Puttner (1985)
ⓘ Hüttenberger Erzberg	[var: Pennine] Meixner (1981)
Knappenberg ⓘ Plankogel	[var: Leuchtenbergite]
Lölling ⓘ Pusygraben (Unterer Grabner)	[var: Chromium-bearing Clinochlore, var: Leuchtenbergite, var: Pennine] Taucher (1995) +4 other references
Micheldorf Hirt Griesserhof (Gulitzen; Gullitzen) ⓘ Marble quarry	[var: Leuchtenbergite] H. Meixner: Carinthia II 153./73.:126-127 (1963)
ⓘ Serpentinite quarry	[var: Leuchtenbergite] Niedermayr et al. (1995)
Mölbling ⓘ Meiselding	[var: Pennine] Niedermayr et al. (1995)
ⓘ Barbara adit	Puttner (1994)
Spittal an der Drau District Flattach Innerfragant ⓘ Großfragant copper mines	Pichler (2009)
Gmünd in Kärnten ⓘ Ebenwald	[var: Nickel-bearing Clinochlore] Niedermayr et al. (1995)
Heiligenblut am Großglockner ⓘ Alter Pocher Inn outcrops	Tim Welting 2008
Große Fleiß valley Hocharn ⓘ Southwest face	[var: Ripidolite] Kandutsch (1988)
ⓘ West slope	[var: Ripidolite] Niedermayr et al. (1995)
ⓘ Hoher Sonnblick southwest slope	Niedermayr et al. (1995)
Mallnitz ⓘ Kleiner Ankogel	[var: Ripidolite] A. Brunlechner (1893)
ⓘ Seebach valley	Walter et al. (2004) +1 other reference
Malta ⓘ Hochalmspitze
ⓘ Kälberspitzen northeast slope	Taucher (1997)
Kölnbreinspitze - Lausnock area Petereck ⓘ Wastlkar	Annalen 1999 +1 other reference
Koschach ⓘ Fallbach valley	[var: Ripidolite] Neschen (n.d.)
ⓘ Gigler quarry (Tierpark quarry)	J.Metzger (1997)
ⓘ Modre quarry (Svata quarry; Koschach quarry)	Annalen 1999
Pflüglhof Inn ⓘ Irsa quarry	...
Schwarzhorn ⓘ North slope	Taucher (1997)
Millstatt Millstätter Alpe ⓘ Magnesite Mine	[var: Leuchtenbergite] Pichler (2009)
Reißeck Kolbnitz Burgstallberg ⓘ Glück Auf adit	[var: Pennine] Ucik (1970)
Hattelberg ⓘ Talc mines (Andreas adit; Josefi adit; Hubertus adit; Munition adit)	[var: Pennine] Ucik (1970)
Penk Teuchlbach valley ⓘ Kienbergkar	[var: Leuchtenbergite] Pichler (2009)
Trebesing ⓘ Radlgraben	[var: Pennine] Niedermayr et al. (1995)
ⓘ Klausengrube	Pichler (2009)
Villach-Land District Bad Bleiberg ⓘ Diabase quarry (Jakomini quarry)	Brandstätter et al. (2010)
Weißenstein Gummern ⓘ Marble quarry
Völkermarkt District Eisenkappel-Vellach Ebriach Ebriachgraben (Ebriach gorge) ⓘ Diabase quarry	H.F.Ucik (1998)
Wolfsberg District Bad Sankt Leonhard im Lavanttal ⓘ Hohenwart	J.Mörtl (1985) +1 other reference
Kliening ⓘ Gold mines	Niedermayr et al. (1995)
Frantschach-Sankt Gertraud Fraßgraben ⓘ Fraßgraben quarry (Gall quarry; Modre quarry)	H. Meixner: Carinthia II 165./85.:25-26 (1975)
ⓘ Vorderlimberg	Neschen (n.d.)
Lavamünd Lorenzenberg (St Lorenzen) ⓘ Hühnerkogel	Postl et al. (2006)
Wolfsberg Waldenstein ⓘ Hematite Mine	Meixner (1955) +1 other reference
Lower Austria Baden District Alland ⓘ Naglberg	Described on an info shield at the ...
Hollabrunn District Maissau Limberg Gänsgraben ⓘ Limberg Quarry	Exel (1993)
Horn District Brunn an der Wild Atzelsdorf ⓘ Marble quarry	Pristacz et al. (2011)
Dietmannsdorf an der Wild ⓘ Serpentinite quarries	Kolitsch (2019)
Drosendorf-Zissersdorf ⓘ Wolfsbach	Kolitsch (2015)
Geras Kottaun ⓘ Arzberg	Kolitsch (2016)
Röhrenbach Winkl ⓘ Marble quarries (incl. Renz Quarry; Bundesheer Quarry) ?	Kolitsch et al. (2011)
Krems-Land District Aggsbach Willendorf in der Wachau ⓘ Nußberg	Neschen (n.d.)
Albrechtsberg an der Großen Krems ⓘ Klein-Heinrichschlag	[var: Leuchtenbergite] Fechner et al. (1985)
Gföhl Felling ⓘ Latzenhof	Kolitsch (2017)
Zwettler Leiten ⓘ Lower serpentinite quarry	Kolitsch et al. (2010) +1 other reference
Rastbach ⓘ Dörrmühle (Hofmühle)	Database „Minerale NÖ“ (A. Thinschmidt and co-workers)
Lichtenau im Waldviertel Brunn am Walde ⓘ Malaschofsky Quarry	Erwin Löffler collection
Mühldorf Amstall ⓘ Graphite quarry	[var: Sheridanite] Richter et al. (1991)
Paudorf Meidling ⓘ Granulite quarry (Asamer quarry; Wanko gravel works)	Kolitsch et al. (2023)
Spitz ⓘ Mosinggraben	[var: Sheridanite] Schermann (1971)
ⓘ Radlbachtal (Radlgraben; Huthof)	coll. Erwin Löffler
Weinzierl am Walde Maigen ⓘ Hartenstein castle	Kolitsch et al. (2008)
Melk District Dunkelsteinerwald Häusling ⓘ In der Luck’n	Knobloch et al. (2018)
Kochholz ⓘ Marble quarry	Kolitsch (2018)
Kilb Fleischessen ⓘ Serpentinite quarry	Richter et al. (1975)
Klein-Pöchlarn Ebersdorf ⓘ Gneiss quarry	Ertl et al. (2002)
Persenbeug-Gottsdorf ⓘ Loja	Löffler et al. (2011)
ⓘ Quarry II	Löffler et al. (2011)
Pöchlarn ⓘ Lasselsberger quarry	Knobloch et al. (2021)
Weiten Am Schuß ⓘ Am Schuß quarry	Kolitsch et al. (2022)
Neunkirchen District Gloggnitz Eichberg ⓘ Magnesite deposit	[var: Leuchtenbergite] Huber et al. (1977) +2 other references
ⓘ Semmering Base Tunnel	Kolitsch et al. (2016)
Prigglitz ⓘ Forest road cut	Niedermayr (2007)
Puchberg am Schneeberg ⓘ Pfennigbach gypsum mine	Gerard Gesselbauer observation 2011.
Sankt Pölten-Land District Karlstetten Rosenthal ⓘ Marchart quarry	Kolitsch et al. (2023)
ⓘ Sand pit	Rich collection
Obritzberg-Rust ⓘ Steinhof quarry	Kolitsch et al. (2023)
Waidhofen an der Thaya District Raabs an der Thaya Eibenstein an der Thaya ⓘ Hengl quarry	Kolitsch et al. (2015) +1 other reference
Waidhofen an der Ybbs Gstadt ⓘ Serpentinite occurrence	Richter et al. (1975)
Wiener Neustadt-Land District Kirchschlag in der Buckligen Welt Judenbauer ⓘ Unnamed quarry	Kolitsch (2014)
Zwettl District Kottes-Purk Bernhards ⓘ Schmoll quarry	Kolitsch et al. (2010)
Tretelhof ⓘ Tretelhof-East occurrence	Kolitsch et al. (2022)
ⓘ Tretelhof-North occurrences	Kolitsch et al. (2022)
Salzburg Hallein District Scheffau am Tennengebirge Moosegg ⓘ Moosegg gypsum mine	Kolitsch et al. (2026)
Salzburg-Umgebung District Strobl Vitz am Berg metagabbro and metaserpentinite outcrops ⓘ Metabasalt	Kolitsch et al. (2026)
St. Johann im Pongau District Bad Gastein ⓘ Ankogel north slope	W. Stoll collection.
ⓘ Ankogel west slope	Niedermayr (2003)
ⓘ Gotelinde tunnel (Kolm-Saigurn-Naßfeld water tunnel)	W. Stoll collection.
Naßfeld valley ⓘ Bärenfall dam	[var: Ripidolite] Strasser (1989)
ⓘ Ortberg (Birnbacher)	Strasser (1989)
ⓘ Schönegg Alp	W. Stoll collection.
Sportgastein ⓘ Power station	F. Ramharter specimen
Forstau ⓘ Oberhüttensee	Kolitsch et al. (2019)
Grossarl Unterberg ⓘ Gruber Quarry	[var: Pennine, var: Sheridanite] Strasser (1989)
ⓘ Mitterberg mining district	[var: Leuchtenbergite] Strasser (1989)
Tamsweg District Lessach Roteck ⓘ Federweißschartl	[var: Chromium-bearing Clinochlore] Strasser (2000)
Muhr ⓘ Mur source	Martin Gruell
Rotgülden Lower Rotgülden lake ⓘ Arsenic mine	[var: Leuchtenbergite] Strasser (1989)
Schellgaden ⓘ Brandriegel - Schlungkopf area	Strasser (1989)
ⓘ Kareck	Strasser (1989)
Katschberg ⓘ A10 Highway tunnel	[var: Nickel-bearing Clinochlore] Strasser (1989)
ⓘ Stöckl Alp (Walisch Alp)	Exel (1993)
ⓘ Talc mine	[var: Talc-chlorite] Strasser (1989)
Ramingstein Ochsenriegel ⓘ Schönfeld - Altenberg - Hinter Alp area	[var: Leuchtenbergite] Strasser (1989)
ⓘ Silver mines (incl. Altenberg District; Dürrenrain District; Haderbau)	Strasser (1989)
Sankt Michael im Lungau Oberweißburg ⓘ Zickenberg	[var: Leuchtenbergite] Strasser (1989)
Tweng ⓘ Fuchs Alp - Fuchs lake area	Kolitsch et al. (2015) +1 other reference
ⓘ Lagler	Kolitsch et al. (2025)
ⓘ Lapernigspitze	Kolitsch et al. (2025)
Zell am See District Bramberg am Wildkogel Breitfuß - Großer Finagl area ⓘ Großer Finagl	Gerd Stefanik specimen
ⓘ Graukogel	Martin Gruell
Nasenkopf mountain ⓘ Sedl	[var: Leuchtenbergite] Strasser (1989)
Fusch an der Grossglocknerstrasse ⓘ Brennkogel glacier	Strasser (1989)
ⓘ Brennkogel north slope (Gold district)	Pichler (2009) +1 other reference
Hollersbach im Pinzgau Scharnbachgraben ⓘ Schwarze Wand	Strasser (1989)
Kaprun ⓘ Klockerinriedel	Strasser (1989)
Maishofen Kirchham ⓘ Geigenberg Quarry	Strasser (1989)
Mittersill ⓘ Mittersill Scheelite deposit	[var: Pennine] Schulz et al. (2026)
ⓘ Schiedergraben	[var: Chromium-bearing Clinochlore] Daniel Toro specimen
Neukirchen am Großvenediger ⓘ Knappenwand area	Seemann (1986)
ⓘ Krausenkarkopf south slope	Strasser (1989)
Rauris Alteck - Hoher Sonnblick area Kolm-Saigurn ⓘ Neubauhaus	Lapis 29 (9)
Grieswies - Krumlkeeskopf area ⓘ Grieswies-Schafkar	Exel (1993)
Lachegg gorge ⓘ Bazzite locality	Auer et al. (2025)
ⓘ Kaiserer quarry (Deisl quarry)	[var: Pennine, var: Ripidolite] Strasser (1989)
ⓘ Kruml glacier	Gerd Stefanik collection
ⓘ Leistriedel	A. Schermaier: Der Aufschluss 37 (12)
ⓘ Lohning quarry (Lohninger quarry)	[var: Pennine, var: Ripidolite] Strasser (1989)
Uttendorf Enzingerboden Tauernmoos lake ⓘ Stubach water tunnel	[var: Leuchtenbergite] Strasser (1989)
ⓘ Totenkopf (incl. Lower Riffl glacier)	Strasser (1989)
ⓘ Viertal Alp (Puderlehen Alp)	Kolitsch et al. (2012)
Styria Bruck-Mürzzuschlag District Breitenau am Hochlantsch Eibegggraben ⓘ Hocheck	Niedermayr et al. (2001)
Kapfenberg ⓘ Geieregg	C.Auer (2026)
Kindberg Hadersdorf ⓘ Lambachgraben quarry ("Harterbachgraben" quarry)	Taucher (1998) +1 other reference
Krieglach ⓘ Freßnitzgraben	Alker (1972)
Alpl ⓘ Höllkogel	Bernhard et al. (1998)
Mariazell Gollrad ⓘ Lerchgraben (Lerchengraben)	Taucher et al. (1999) +1 other reference
Neuberg an der Mürz Altenberg an der Rax ⓘ Bohnkogel	[var: Pennine] Hackenberg (2003)
ⓘ Erzberg	[var: Pennine] Hackenberg (2003)
Arzbach (Arzbachleiten) ⓘ Magnesite quarry	[var: Leuchtenbergite] Hackenberg (2003)
Pernegg an der Mur Zlatten ⓘ S35 motorway tunnel (Kaltenbach tunnel)	Kolitsch (2008)
Sankt Barbara im Mürztal Veitsch Sattlerkogel ⓘ Magnesite deposit	[var: Leuchtenbergite] Gerald Gesselbauer (06.2010) +1 other reference
Spital am Semmering Dürrhof Semmering Base Tunnel ⓘ Pilot adit	Postl et al. (1997)
Tragöß-Sankt Katharein ⓘ Oberdorf (Oberdorf an der Laming)	[var: Leuchtenbergite] Neschen (n.d.)
Oberdorf magnesite deposit ⓘ Angerer Mine	[var: Leuchtenbergite] Gerald Gesselbauer (2010)
ⓘ Kaintaleck Mine (Kaintalegg Mine; Hohenburg deposit)	[var: Leuchtenbergite] Gerald Gesselbauer (2010)
ⓘ Wiesergut Mine (Wieser Mine)	[var: Leuchtenbergite] Gerald Gesselbauer (2010)
Oberort (Tragöß-Oberort) ⓘ Haringgraben gypsum mine	Gerald Gesselbauer
ⓘ Brucker Hochalpe	Sigmund (1916)
Deutschlandsberg District Deutschlandsberg Leibenfeld ⓘ Railway exploration tunnel	Postl (2007)
Eibiswald Soboth ⓘ Kreuzbach	Bernhard et al. (2005)
Stainz Gamsgebirg ⓘ Engelweingarten	Alker (1956)
Wies Wernersdorf ⓘ Fürpaß quarry (Fürbaß quarry; Fürpass quarry; Wernersdorf quarry)	Aufschluss 1972 (SB)
Hartberg-Fürstenfeld District Sankt Jakob im Walde ⓘ Reingruberkogel quarry	Schwinner (1932) +1 other reference
Stubenberg am See ⓘ Stubenberg Quarry	Tropper (2001)
Leibnitz District Ehrenhausen an der Weinstraße Retznei ⓘ Perlmooser quarries	Taucher (1999)
Leoben District Eisenerz ⓘ Styrian Erzberg	[var: Leuchtenbergite] C.Auer (2024) +1 other reference
ⓘ Kraubath an der Mur	[var: Chromium-bearing Clinochlore] Kopetzky (1948) +1 other reference
Leoben Galgenberg ⓘ Railway tunnel	Hollerer (1999)
ⓘ Häuselberg	[var: Leuchtenbergite] Freyn (1902)
Sankt Michael in Obersteiermark ⓘ Gleinalm tunnel	Taucher et al. (2015)
Sankt Peter-Freienstein ⓘ Jassing	[var: Leuchtenbergite] Exel (1993)
Sankt Stefan ob Leoben Kaisersberg ⓘ Graphite mine	Raith et al. (2000) +1 other reference
Lobminggraben ⓘ Lobminggraben quarry	[var: Chromium-bearing Clinochlore] Weninger (1976)
Wald am Schoberpass ⓘ Haider quarry	G.Gesselbauer (2012)
Liezen District Irdning-Donnersbachtal ⓘ Donnersbachwald	King (n.d.)
Schladming Obertalbach valley ⓘ Eiskar lake	Kolitsch et al. (2008)
Eschach Alp (Eschachboden; Martinlager) ⓘ Roßblei Mine (Rossblei Mine)	Schachinger et al. (2013)
ⓘ Zinkwand (Neualpe)	Pribitzer (1956)
ⓘ Schnabelkar	Natural History Museum Vienna ore deposit collection (SEM-EDS-analysed)
Sölk ⓘ Hansen Alp mines	Sigmund 1912
Murtal District Gaal Pletzen ⓘ Bären valley	Annalen 1999
ⓘ Madlriegel	Taucher et al. (2007)
Hohentauern Sunk ⓘ Magnesite deposit	[var: Leuchtenbergite] Aufschluss 1972 (SB) +1 other reference
Obdach Obdachegg Kathal in Obdachegg ⓘ Staller Quarry	Gerald Gesselbauer collection
Sankt Marein-Feistritz ⓘ Gulsen	[var: Chromium-bearing Clinochlore] Exel (1993)
Sankt Margarethen bei Knittelfeld Sankt Lorenzen bei Knittelfeld ⓘ Augraben	[var: Chromium-bearing Clinochlore] Collected by G. Nagenkögl
ⓘ Preg	[var: Chromium-bearing Clinochlore] C.Auer (2019)
Weißkirchen in Steiermark Eppenstein ⓘ Größenberg	Niedermayr (2005)
Kleinfeistritz Kothgraben (Kotgraben) ⓘ Leucophyllite mine	[var: Leuchtenbergite] Boroviczeny (1961)
Voitsberg District Edelschrott Modriach Herzogberg ⓘ A2 motorway tunnel (Herzogberg tunnel)	Chris Auer photo
Stampf ⓘ Reinisch quarry	Alker (1960)
Hirschegg-Pack Pack pegmatite outcrops ⓘ Amazonite occurrence	Steir.Mineralog 24/2010
Weiz District Birkfeld Waldbach ⓘ Buchwald	Gerald Gesselbauer (2017)
Tyrol Imst District Sölden Gurgler valley Obergurgl Gaisberg valley ⓘ Granatenkogel north slope (Granatenkopf north slope; Granatkogel north slope; Granatenwand)	King (n.d.)
Innsbruck-Land District Absam Hall valley ⓘ Salt mine	Spötl (1990) +1 other reference
Navis ⓘ Navis stream (Navis creek)	Kolitsch et al. (2019)
Staffelsee ⓘ Metamorphosed manganese ore lens	Kolitsch et al. (2019)
Obernberg am Brenner ⓘ Obernberger Tribulaun	Kolitsch et al. (2018)
Trins ⓘ Kirchdachspitze	Kolitsch et al. (2021)
Landeck District Serfaus Komperdell (Komperdell Alp) ⓘ Rotenstein	Kolitsch et al. (2020)
Lienz District Prägraten am Großvenediger ⓘ Dorferbach valley	[var: Pennine] Exel (1993)
Hinterbichl ⓘ Serpentinite quarry (Islitzfall)	[var: Chromium-bearing Clinochlore] Mineralienatlas.de
Umbal valley Islitz Alp ⓘ Umbal falls (Granatwandl)	[var: Chromium-bearing Clinochlore] Exel (1993)
ⓘ Reckner Complex	[var: Chromium-bearing Clinochlore] Koark (1949)
Schwaz District Finkenberg ⓘ Großer Greiner	Exel (1993)
Haupen valley ⓘ Haupenscharte (Haupentalscharte)	Mateo Chinelatto photo
ⓘ Mörchnerkar	Gerd Stefanik
Schrammacher ⓘ Oberschrammach glacier	Exel (1982)
ⓘ Stampfl glacier	Exel et al. (1988)
Fügenberg Hochfügen ⓘ Lamark (Lamark Alp)	Wenger (1973)
Gerlos Schönach valley ⓘ Zillerkopf northeast slope	- (2004)
Mayrhofen ⓘ Diopsidrinne (Schwarzenstein Alp)	Exel (1993)
ⓘ Floitengrund
ⓘ Floitenturm northeast slope	- (2004)
ⓘ Melker Scharte	Lapis 29 (9)
ⓘ Niedere Barm	Lapis 29 (9) +1 other reference
Zell am Ziller ⓘ Gold mines	[var: Leuchtenbergite] Schulz (1984)
Zillertal ⓘ Ochsner-Rotkopf massif	Koark (1949)
Zemmgrund ⓘ Mörchner area	Dr. Günter Grundmann collection
Upper Austria Gmunden District Hallstatt ⓘ Salt mine	Spötl (1987) +1 other reference
Vienna Hietzing Auhof ⓘ Lainzer Tiergarten	[var: Pennine] Kiesewetter (2001)
Vorarlberg Bludenz District Dalaas ⓘ Gypsum occurrence	Kolitsch (2026)
Gaschurn Ochsen valley ⓘ Schattenspitze	Polz (1989)
ⓘ Valschaviel valley	Kolitsch et al. (2026)
Lorüns ⓘ Limestone quarry	Kolitsch (2015)
Sankt Gallenkirch ⓘ Grandau	[var: Pennine] Exel (1993)
Vermiel valley Alpe Nova Burg ⓘ Knappabergli	Kolitsch (2022)
Silbertal Fresch alp ⓘ Langsee (Seekopf)	Kolitsch (2015)
Rinder valley (Gafluna valley) ⓘ Putzkammer Alp	BRANDSTÄTTER (1996)
Vandans Rells valley ⓘ Sacktobel	Kolitsch (2015)

Belgium
Wallonia Liège ⓘ Lienne valley	Schreyer et al. (1986)
Lierneux Petit-Sart ⓘ Thier del Preu quarry	Depret et al. (2024)
Luxembourg ⓘ Vielsalm	Michel Bloindieau
ⓘ Bihain	Daltry et al. (1994) +1 other reference
ⓘ Coticule mine dumps	Dillen (1988) +1 other reference
ⓘ Regné	Depret et al. (2024)
Cahay ⓘ Thier des Carrières	Harjo Neutkens collection.
Salmchâteau ⓘ Ardennite-quartz veins	Blondieau (2005)
ⓘ Copper-tellurium mineralization	Blondieau (2005)
ⓘ Coticule mines (east)	Blondieau (2005)
ⓘ Coticule mines (west)	Blondieau (2005)
ⓘ Le Coreux	Schreyer et al. (2001)
ⓘ Railway Bridge [1]	Depret et al. (2024)
ⓘ Thier du Mont	Depret et al. (2024)

Bosnia and Herzegovina
Republika Srpska Prijedor Ljubija Ljubija ore field ⓘ Omarska mine	ArcelorMittal

Botswana
North-East District Mupane Gold Project ⓘ Tau Pit	Phili et al. (2024)
Shashe deposits ⓘ Golden Eagle pit	Phili et al. (2024)
North-West District Ghanzi-Chobe Belt Khoemacau Mining Cu-Ag deposits ⓘ Baby Banana zone	Kelepile (2017)

Brazil
Bahia ⓘ Campo Formoso ultramafic complex	[var: Chromium-bearing Clinochlore] F. Zaccarini (2006) +1 other reference
Goiás Crixás Mine III ⓘ Orebody IV	[var: Ripidolite] Campos et al. (2022)
Sanclerlândia ⓘ Mangabal I intrusion	Candia et al. (1997)
Mato Grosso Peixoto de Azevedo Peixoto de Azevedo river ⓘ Raimunda claim	Lopes et al. (2024)
Mato Grosso do Sul Corumbá Papagaios deposit ⓘ Carrapicho Sul prospect	Ribeiro et al. (2026)
Minas Gerais Caeté ⓘ Juca Vieira mine	Lobato et al. (2001)
Itabira ⓘ Piteiras Mine	Jordt-Evangelista et al. (2016)
Joaquim Felício ⓘ Seminário farm ?	analysis done for Rock Currier
Liberdade ⓘ Fazenda da Roseta	Soares et al. (2018)
Nova Lima ⓘ Morro Velho mine	King (n.d.)
Paracatu ⓘ Paracatu mine (Morro do Ouro mine)	Oliver
Pará Água Azul do Norte ⓘ Sapucaia Au deposit	NetunoVillas et al. (2001)
Curionópolis ⓘ Serra Pelada claims	Grainger et al. (2008)
São Félix do Xingu ⓘ Jaguar Nickel Sulphide Project	[var: Talc-chlorite] Mansur et al. (2023)
Paraíba Catingueira Itajubatiba ⓘ Itajubatiba skarn deposit	Souza Neto et al. (2008)
Paraná Campo Largo São João do Povinho ⓘ Tabiporã mine	Dressel et al. (2022)
ⓘ Rio de Janeiro	[var: Leuchtenbergite] Sauer (1982)
Rio Grande do Sul Vila Nova do Sul ⓘ Bossoroca quarry	[var: Ripidolite] Massuda et al. (2020) +1 other reference
Santa Catarina Tubarão ⓘ Coal mine drainage	Silva et al. (2021)
Sergipe Canindé de São Francisco ⓘ Canindé domain	de Sá et al. (2018)

Bulgaria
Haskovo Province Topolovgrad Municipality Hlyabovo ⓘ Kanarata quarry	Szopa +9 other references
Kardzhali Province Kirkovo Municipality ⓘ Dobromirtsi	[var: Chromium-bearing Clinochlore] I. Kostov et al. (1964) +1 other reference
Krumovgrad Municipality ⓘ Golyamo Kamenyane serpentinite	Gervilla et al. (2012)
Montana Province Georgi Damyanovo Municipality Govezhda ⓘ Govezhda mine	[var: Ripidolite] I. Kostov et al. (1964)
Smolyan Province ⓘ Chepelare Municipality	[var: Ripidolite] Svetoslav Petrussenko et al. (2007)
Sofia City Province Stolichna Municipality ⓘ Lozen	I. Kostov et al. (1964)
Yambol Province Bolyarovo Municipality ⓘ Iglika	[var: Pennine, var: Ripidolite] I. Kostov et al. (1964)

Burkina Faso
Centre-Sud Region Zoundweogo Province Guiba Department ⓘ Kiaka deposit	[var: Corundophilite] Fontaine et al. (2017)

Cameroon
South Region Dja-Et-Lobo Djoum ⓘ Nkout Fe deposit	Anderson et al. (2014)
Océan ⓘ Mimbamla magnetite gneisses	Tanni et al. (2026)

Canada
British Columbia Golden Mining Division Radium Hot Springs ⓘ Mount Brussilof mine (Bay Mag Mine)	[var: Leuchtenbergite] Geological Survey of Canada
Greenwood Mining Division Kettle River Rock Creek ⓘ Imperial Mine ?	Peatfield (n.d.)
Kamloops Mining Division Kamloops ⓘ Afton Mine	Garagan (2014)
Liard Mining Division Cassiar ⓘ Cassiar Mine	O'Hanley et al. (1995)
Lillooet Mining Division ⓘ Little Gem prospect	Montgomery (n.d.)
Omineca Mining Division ⓘ Sustut deposit	[var: Pennine] Wilton et al. (1988)
Revelstoke Mining Division Boulder Mountain Pegmatite Group ⓘ Prof pegmatite	Breasley et al. (2024)
Manitoba Flin Flon District Bear Lake ⓘ McBratney prospect	Olivo et al. (2004)
Lac-du-Bonnet area Cat Lake - Winnipeg River pegmatite field ⓘ Huron Claim pegmatite	Paul (1984)
Rice Lake Gold District ⓘ 007 deposit	[var: Pycnochlorite] Neyedley et al. (2017)
New Brunswick Carleton Co. Wakefield Parish ⓘ Woodstock Iron-Manganese mine	Heinrich (1962)
Gloucester Co. Bathurst Parish Bathurst Mining Camp ⓘ Brunswick No. 12 mine (Brunswick Mining & Smelting Corp. No. 12 mine)	King (n.d.)
Northwest Territories Mazenod Lake District ⓘ NICO deposit	Acosta-Góngora et al. (2015)
North Slave Region Great Bear Lake Port Radium District ⓘ Eldorado Mine	Bailey (2017)
O'Grady Lake area ⓘ O'Grady batholith	Scribner et al. (2018)
Nova Scotia Halifax Co. ⓘ Lake Catcha gold district	Pavel Kartashov's data 2023
Waverley ⓘ Fall River scheelite mine	Fisher (1984)
Yarmouth Co. ⓘ Brazil Lake pegmatite	[var: Ripidolite] Hughes (1995)
Nunavut Kitikmeot Region ⓘ Hackett River	Grant (2009)
Kivalliq Region Baker Lake ⓘ Kiggavik project	RIEGLER et al. (2014)
Qikiqtaaluk Region Baffin Island Nanisivik ⓘ Nanisivik Mine	Mineralienkabinet J. de Fourestier
Ontario Algoma District Elliot Lake area Gunterman Township ⓘ Lacnor Mine	AmMIn 87:593-602
Cochrane District Holloway Township ⓘ Holloway Mine (Teddy Bear)	Reiner Mieklke
Timmins Kidd Township ⓘ Kidd Mine	[var: Ripidolite] Kidd Operations
Greater Sudbury Mackelcan Township ⓘ Cobalt Hill	Schandl (2004)
Wisner Township ⓘ Broken Hammer Deposit	Hall et al. (2020)
Haliburton County Minden Hills Township Minden Township ⓘ Route 21 outcrop	King (n.d.)
Kenora District Audrey Township ⓘ Flambeau Lake prospect	[var: Ripidolite] Econ Geol (1996)
Ring of Fire BMA527861 Area ⓘ Black Thor chromite deposit	[var: Chromium-bearing Clinochlore, var: Pennine, var: Sheridanite] Laarman (2014)
BMA527862 Area ⓘ Eagle's Nest Ni-Cu-PGE Mine	[var: Chromium-bearing Clinochlore] Noront Resources Ltd.
Lanark County Bathurst Township ⓘ Dewitts Corners area	Lykova
Nipissing District Dana Township ⓘ River Valley Garnet Mine	King (n.d.)
ⓘ Strathy Township	[var: Pennine, var: Ripidolite] Bennett G. (1978)
Renfrew County Bonnechere Valley Sebastopol Township Miller property Miller property trenches ⓘ Apatite trenches	King (n.d.)
Greater Madawaska Griffith Township ⓘ Spain Mine	Alfredo Petrov specimens (PXRD by John Attard, Attard's Minerals)
Thunder Bay District Greenstone ⓘ Brookbank Deposit	Kowalski et al. (2018)
ⓘ Kawene intrusive	Selway (1993)
Timiskaming District Cobalt-Gowganda region Cobalt area ⓘ Coleman Township	[var: Pennine] Boyle (1968) +1 other reference
Nipissing 404 ⓘ Vein 55	Reiner Mielke 2017
McGarry Township ⓘ Kerr-Addison Mine (Kerr Mine)	Kishida et al. (1987)
Québec Abitibi-Témiscamingue La Vallée-de-l'Or RCM Réservoir-Dozois ⓘ Cabonga Reservoir	Olivier Langelier Collection
Rouyn-Noranda TE ⓘ Ansil Mine	[var: Ripidolite] Galley et al. (2000)
ⓘ Horne Smelter	Caplette et al. (2015)
ⓘ Powell D-zone occurrence	[var: Pycnochlorite] Schofield et al. (2024)
ⓘ Powell F-zone occurrence	[var: Pycnochlorite] Schofield et al. (2024)
Chaudière-Appalaches Les Appalaches RCM Saint-Joseph-de-Coleraine ⓘ Mine Lac d'Amiante (Lake Asbestos Mine; "LAB Mine"; "Black Lake Mine")	Canadian Museum of Nature & Horvath ... +1 other reference
ⓘ Montréal Chrome pit (Montréal mine; Montréal-Coleraine mine; Paré pit; Black Lake Chrome quarry)	Poitevin et al. (1918)
ⓘ Standard mine	[var: Colerainite] GAUDARD (1993)
Saint-Pierre-de-Broughton (West Broughton) ⓘ Broughton talc mine (Luzcan mine; Carrière rang XV)	Musee mineralogique et miniere ...
Thetford Mines Black Lake ⓘ Union mine (Southwark mine)	Sabina (1967)
Côte-Nord Sept-Rivières RCM Montagnais Sill Complex ⓘ Huckleberry Cu-Ni-(PGE) prospect	Smith (2021)
Estrie Le Val-Saint-François RCM St-Denis-de-Brompton ⓘ Orford Nickel mine	Gault et al. (1994)
Les Sources RCM Val-des-Sources ⓘ Jeffrey Mine	179-181. +3 other references
Laurentides Antoine-Labelle RCM Notre-Dame-du-Laus ⓘ Parker Mine	Martin +1 other reference
Montérégie La Vallée-du-Richelieu RCM Mont Saint-Hilaire ⓘ Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH)	Grice (1989) +1 other reference
Lajemmerais RCM Varennes & St-Amable Saint-Amable sill ⓘ Demix-Varennes quarry	Horváth collection specimen XRD WDS
Montréal Mont Royal ⓘ Corporation (Forsyth's) quarry	Lacroix (1890)
Nord-du-Québec Jamésie Baie-James ⓘ Géant Dormant Mine (Sleeping Giant Mine)	[var: Ripidolite] Gaboury et al. (2000)
ⓘ Montviel carbonatite complex	Nadeau et al. (2015)
Nunavik Lac Mistamisk ⓘ K showing	[var: Sheridanite] L. Kish and M. Cuney (1981)
Ungava Peninsula ⓘ Mesamax Northwest deposit	Cabri et al. (2005) +1 other reference
Outaouais Les Collines-de-l'Outaouais RCM Chelsea Autoroute 5 Autoroute 5 extension Autoroute 5 roadcuts ⓘ Schorl and Ilmenite occurrence	P.M. Belley et al (2009)
Val-des-Monts Saint-Pierre-de-Wakefield ⓘ Templeton vesuvianite locality	Vandall King
Saskatchewan Athabasca Basin ⓘ Centennial deposit	Reid et al. (2016)
ⓘ Dawn Lake Uranium Deposit	...
ⓘ McArthur River Mine	Geological Association of Canada (2014) +1 other reference
ⓘ Millenium Deposit	Cloutier et al. (2009)
ⓘ Waterfound prospect	Boulogne et al. (2026)
Beaverlodge Lake area ⓘ St. Louis fault	[var: Pennine] Am Min 36:70-79
Jan Lake ⓘ Birch Portage pegmatites	[var: Penninite] Dennis Radcliffe (1964)
Seabee Gold Operation ⓘ Fisher prospect	Beaudin et al. (2024)
ⓘ Santoy 8 Mine	Beaudin et al. (2024)
Yukon Dawson mining district ⓘ Clinton Creek Mine	Sabina (1973)
Watson Lake mining district Finlayson Lake Camp ⓘ ABM deposit	[var: Ripidolite] Denisová et al. (2023)
Whitehorse mining district Carcross Tagish Lake ⓘ Tagish Lake meteorite	Zolensky et al. (2002)

Chile
Antofagasta Antofagasta Province Sierra Gorda ⓘ La Vendida Mine	Gerhard Möhn Collection
Araucanía Cautín Province ⓘ La Cabaña	[var: Penninite, var: Sheridanite] González-Jiménez et al. (2016)
Atacama Copiapó Province Copiapó Cachiyuyo de Llampos mining district Carrera Pinto ⓘ San Samuel Mine ("San Manuel Mine")	Gerhard Möhn Collection Analyzed by ...
Tierra Amarilla ⓘ Maricunga Au deposit	Lohmeier et al. (2025)
O'Higgins Cachapoal Province Rancagua El Teniente ⓘ La Huifa deposit	Piquer et al. (2023)
Tarapacá Iquique Province Iquique Chanabaya ⓘ Pabellón de Pica	samples analysed by Gerhard Mohn and ...
Valparaíso Petorca Province Petorca ⓘ El Bronce Mine	[var: Ripidolite] Camus et al. (1991)

China
Anhui Huaibei Suixi Co. Sanpu ore field ⓘ Qianchang Mine	Zhao et al. (1999) +1 other reference
ⓘ Qinlou Mine	Yiming Zhao et al. (1999)
ⓘ Sanpu Cu-Fe deposit	Yiming Zhao et al. (1999)
Fujian Longyan Shanghang Co. Zijinshan ore field ⓘ Dongnan Cu deposit	[var: Pycnochlorite, var: Ripidolite] Duan et al. (2022)
Zhangzhou Yunxiao Co. Tongbei ⓘ Wushan Spessartine Mine	www.fabreminerals.com +1 other reference
Gansu Jinchang Jinchuan District ⓘ Jinchuan Ni-Cu-PGE deposit (Baijiajuzi Ni-Cu-PGE deposit)	[var: Pennine] Proceedings 30th Intl Geol Cong Vol 16 ... +1 other reference
Jiuquan Aksai Co. ⓘ Dadao'erji Cr deposit	[var: Chromium-bearing Clinochlore] Peisheng Bao and Xibin Wang (1989)
Qingyang Zhenyuan Co. ⓘ Pengyang uranium deposit	[var: Diabantite, var: Pycnochlorite, var: Ripidolite] Yang et al. (2026)
Guangdong Huizhou Boluo Co. ⓘ Lishan Fe-polymetallic deposit	[var: Ripidolite] Guangdong Institute of Geology and Metallurgy Team No. 932 (1978)
Shaoguan Nanxiong Co. Baishun Uranium ore field ⓘ Lanhe deposit (U deposit No. 201)	[var: Pycnochlorite, var: Ripidolite] Zhanshi Zhang et al. (2007)
Shixing Co. Baishun Uranium ore field ⓘ Dongkeng deposit (U deposit No. 361)	[var: Pycnochlorite] Zhanshi Zhang et al. (2007)
Wengyuan Co. Xiazhuang Uranium ore field (Xiwang Uranium ore field) ⓘ Shituling deposit (U deposit No. 337)	Guoyu Zhang et al. (2006)
ⓘ Xianrenzhang deposit (U deposit No. 338)	[var: Ripidolite] Lin Jun (2006)
Yunfu Xinxing Co. ⓘ Tiantang Pb-Zn deposit	[var: Ripidolite] Wei Zheng et al. (2013)
Guangxi Hechi Dahua Yao Autonomous County ⓘ Dahua tremolite nephrite deposit	[var: Penninite] Zhang et al. (2024) +1 other reference
Hezhou Zhongshan Co. Guposhan Sn-polymetallic ore field Wanggao ore field ⓘ Shazichong Sn-polymetallic deposit	[var: Pennine] Yi Li and Lairen Lai (1993)
Nandan-Hechi Sn-W metallogenic belt ⓘ Dachang ore field	[var: Ripidolite] Zhaochong Zhang et al. (1994)
Guizhou Zunyi Bozhou District ⓘ Houcao bauxite deposit	[var: Ripidolite] Kehua Yin (2009)
Wuchuan County ⓘ Wachangping bauxite deposit	[var: Ripidolite] Guohui Wu et al. (2006)
Hainan Tunchang Co. ⓘ Chenxing complex	[var: Ripidolite, var: Sheridanite] Deru Xu et al. (2006)
Hebei Baoding Quyang County ⓘ Baishitai Au-Ag deposit	[var: Pycnochlorite, var: Ripidolite] Tian et al. (2025)
Chengde Chengde County Damiao complex ⓘ Heishan Mine	[var: Pennine, var: Ripidolite] Jing Sun et al. (2009)
Zhangjiakou Guyuan County ⓘ U-Mo deposit No. 335	[var: Ripidolite] Guangyin Shen (2011)
Zhangbei County ⓘ Caijiaying Mine	[var: Ripidolite] Youli Feng et al. (2006)
Henan Luoyang Luanchuan County ⓘ Yiyuan jade deposit	Lu et al. (2026)
Hubei Huangshi Daye Co. Edong Mining District ⓘ Fujiashan W skarn deposit	[var: Diabantite, var: Pycnochlorite, var: Ripidolite] Lu et al. (2026)
ⓘ Jinyinshan Li deposit	[var: Ripidolite] Wang et al. (2025)
Xianning Chongyang Co. ⓘ Huangdi'nao Li deposit	[var: Ripidolite] Wang et al. (2025)
ⓘ Hunan	[var: Ripidolite] Alfredo Petrov: ...
Chenzhou Beihu District Qitianling complex Furong Sn-polymetallic ore field ⓘ Bailashui Sn deposit	[var: Pennine] Donghong Liu (2009)
Xintianling W-polymetallic ore field ⓘ Xintianling W-Bi deposit	[var: Ripidolite] Lu J et al. (2014)
Yizhang Co. Yaogangxian W-Sn ore field ⓘ Yaogangxian Mine	Jensen (2009) +1 other reference
Yueyang Pingjiang Co. ⓘ Lishan Pb-Zn-Cu deposit	[var: Ripidolite] 郭飞 et al. (2018)
Zhuzhou Liling Co. Liling goldfield ⓘ Zhengchong Au deposit	[var: Ripidolite] Sun et al. (2019)
Inner Mongolia Baotou City Binhe New District Wulashan mining district ⓘ Hadamengou Au deposit (Hadamenggou Au deposit)	[var: Diabantite, var: Penninite] Wang et al. (2026)
Bayannur City (Bayannao'er Prefecture) Urad Rear Banner (Wulate Houqi) ⓘ Huogeqi Mine (Hegeqi Mine)	[var: Pennine] Xinming Jiang (1983)
Chifeng City (Ulanhad League; Chifeng Prefecture) Hexigten Banner (Keshiketeng Co.) ⓘ Huanggang Fe-Sn deposit	Chengdong Xiao and Xuewu Liu (2002) +1 other reference
Muxiga ⓘ Anle Sn-polymetallic deposit (Anlo Sn-polymetallic deposit)	[var: Ripidolite] Mei Zhang et al. (2011)
Ordos City (E'erduosi Prefecture) Dongsheng District ⓘ Zaohuohao U deposit (Dongsheng U deposit)	Dahlkamp (2009)
Xilingol League (Xilinguole Prefecture) West Ujimqin Banner (Xiwuzhumuqin Co.) Hegenshan Ophiolite ⓘ Deposit No. 3756	[var: Chromium-bearing Clinochlore] Zhengyong Qin (1976)
ⓘ Deposit No. 620	[var: Chromium-bearing Clinochlore] Zhengyong Qin (1976)
ⓘ Deposit No. 820	[var: Chromium-bearing Clinochlore] Zhengyong Qin (1976)
ⓘ Deposit No. B265	[var: Chromium-bearing Clinochlore] Zhengyong Qin (1976)
Jiamusi Block ⓘ Heilongjiang Complex	[var: Ripidolite] Sun et al. (2025)
Jiangxi Fuzhou Le'an Co. Zoujiashan ore district ⓘ Zoujiashan U deposit (U deposit No. 612)	Weixing Zhang et al. (2007) +1 other reference
Ganzhou Chongyi Co. Lujing Uranium ore field ⓘ Huangao district	[var: Pennine] Min et al. (1999)
ⓘ Huangfengling deposit (U deposit No. 325)	[var: Ripidolite] Jianguo He et al. (2008)
Huichang Co. Hecaokeng Uranium ore field ⓘ Caotaobei U deposit (U deposit No. 6722)	[var: Ripidolite] Yunhuai Lin (1986)
Ningdu Co. ⓘ Taoshan Uranium ore field (Liueryilin Uranium ore field; Uranium ore field No. 6210)	[var: Ripidolite] Wenle Zeng et al. (2010)
Quannan Co. ⓘ Huangsha U mining area	Wu et al. (2019)
Yudu Co. Yinkeng polymetallic ore field ⓘ Niuxingba-Liumukeng Ag-Pb-Zn deposit	[var: Pennine] Chen et al. (2025)
Jingdezhen Leping Co. ⓘ Yuexing Cu-Pb-Zn deposit	[var: Pennine] Liangguo Xu and Zhangxin Ma (1984)
ⓘ Zhuxi W-Cu deposit	[var: Pennine] Liangguo Xu and Zhangxin Ma (1984)
Shangrao Dexing Co. Jinshan Au ore field ⓘ Jinshan Au deposit	Wang et al. (2026)
Yanshan Co. (Qianshan Co.) Yongping ⓘ Yongping Mine (Shuiping Mine)	Bi Zhu et al. (2008)
Jilin Tonghua Tonghua Co. ⓘ Chibaisong Cu-Ni-PGE deposit	[var: Chromium-bearing Clinochlore] Xiangwen Wang (2002)
Yanbian Chaoxianzu Helong City ⓘ Wolonghu gabbro	[var: Penninite] Geng et al. (2024)
Liaoning Anshan Haicheng Co. ⓘ Fanjiabuzi talc deposit	Zheng et al. (2026)
ⓘ Xiafangshen Magnesite deposit	wrgis.wr.usgs.gov (2004)
ⓘ Xiaoshengshuisi magnesite deposit	Zheng et al. (2026)
Dalian Wafangdian City ⓘ Huatong Mine (Huatungkou Mine)	[var: Leuchtenbergite] Matsuda (1969)
Fushun Fushun Co. ⓘ Guanmenshan Pb-Zn deposit	[var: Pennine] Minzhi Yang (2003)
Liaoyang Gongchangling District Gongchangling Fe deposit ⓘ Gongchangling No. 2 Mine	[var: Ripidolite] Wang et al. (2022)
Qinghai Haixi Mongol and Tibetan Autonomous Prefecture Da Qaidam (Dachaidan Co.) ⓘ Da Qaidam salt lake (Dachaidan salt lake)	Yu et al. (2018)
Dulan County ⓘ Hacipushanbei deposit	Zhang et al. (2024)
Golmud City (Ge'ermu Co.) ⓘ Galinge Fe deposit	Miao Yu et al. (2013)
Huangzhong District ⓘ Sancha Cu-Ni-Au deposit	Li et al. (2022)
Shaanxi Hanzhong Lüeyang County Tongchang ore field ⓘ Donggouba Au-Ag-polymetallic deposit	[var: Pennine] Runsheng Han et al. (2000)
Shangluo Shangzhou District ⓘ Qingyangou Ni-Mo deposit	Lishe Wang et al. (2010)
Shandong Jining Sishui County ⓘ Shengshuiyu	[var: Diabantite] Gufeng Luo et al. (2001)
Rizhao Lanshan District ⓘ Garnet pyroxenite outcrops	Wang +10 other references
Yantai Laizhou City ⓘ Yexian Mine	Cuizhi Wang (1997)
Shanxi Xinzhou Dai Co. ⓘ Hongtang-Yangtingsi rutile deposit	Ercheng Pang et al. (2010)
Sichuan Leshan Muchuan Co. ⓘ Muchuan Re-Mo-(Os) deposits	Wenjun Liu (1985)
Mianyang Pingwu Co. ⓘ Jindonggou Au deposit	[var: Pennine] Changhua Huang et al. (2010)
Ya'an Hanyuan County ⓘ Jiaodingshan Mn-Co deposit	Fan et al. (1999)
Tibet Ngari Coqên Co. (Cuoqin Co.) Nixiong Fe-Cu ore field (Nyixung Fe-Cu ore field) ⓘ Ri'a Cu deposit	[var: Pycnochlorite] Yushuai Yu et al. (2012)
Gê'gyai Co. (Geji Co.) ⓘ Ga'erqiong Cu-Au deposit	[var: Ripidolite] Zhi Zhang et al. (2013)
Shannan Prefecture (Lhokha Prefecture; Lhoka Prefecture) Nêdong Co. (Naidong Co.; Zedang Co.) Kelu-Chongmuda Cu-Au belt ⓘ Nuri Cu-Mo-W deposit	[var: Diabantite, var: Pennine, var: Sheridanite] Qiu et al. (2026)
Qusum Co. (Qusong Co.) ⓘ Luobusha ophiolite ("Luobusa ophiolite")	Wang et al. (2023)
Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture) Xaitongmoin Co. (Xietongmen Co.) Xiongcun ore district ⓘ Xiongcun Cu-(Au) deposit	Xu et al. (2009)
Xinjiang Hami Prefecture (Kumul Prefecture; Qumul Prefecture) Yizhou District Baishiquan ore district ⓘ Tianyu Cu-Ni deposit	[var: Pennine] Linshan Song et al. (2008)
ⓘ Hongshi Cu deposit	Cheng et al. (2024)
Ili Kazakh Autonomous Prefecture Tacheng Prefecture (Tarbaghatay Prefecture) Tuoli Co. (Toli Co.) Sartohay (Sartokay; Sartuohai; Saertuohai) ⓘ Sartohay Mine	[var: Chromium-bearing Clinochlore] Zhou et al. (2001)
Turpan Shanshan Co. ⓘ Caixia Pb-Zn deposit (Caixiashan Pb-Zn deposit)	[var: Pennine] Mingxing Peng et al. (2006)
Yunnan Baoshan Longyang District ⓘ Jinchanghe Mine	[var: Ripidolite] Hua Huang et al. (2014)
Dêqên Autonomous Prefecture Shangri-La County ⓘ Hongniu-Hongshan Cu deposit	[var: Pennine] Huijuan Peng et al. (2014)
Wenshan Maguan County Dulong ore field ⓘ Dulong Sn-Zn deposit	Zhen Liao et al. (2010)

Colombia
Magdalena Department ⓘ Ciénaga Marbles	Castellanos-Alarcón et al. (2016)

Cuba
ⓘ Holguín Province	[var: Sheridanite] Jordan-HernAndez et al. (2005)
ⓘ Moa-Baracoa District	[var: Chromium-bearing Clinochlore] ...
ⓘ Mercedita Cr deposit	Pujol-Solà et al. (2018)

Cyprus
Larnaca District Athienou ⓘ Avhellero (Avdellero)	Prüfer (2011)
Nicosia District Apliki ⓘ Apliki Mine	[var: Pycnochlorite, var: Ripidolite] Antivachis (2015)

Czech Republic
Central Bohemian Region Benešov District Vracovice ⓘ Malovidy	Šrein (2007)
Beroun District Hudlice ⓘ Krušná Hora	Vtělenský J. (1959)
Prague-West District ⓘ Jílové u Prahy	Bohuslav Bures collection
Psáry ⓘ Dumortierite occurrence	Loun et al. (2011)
Karlovy Vary Region Karlovy Vary District Potůčky ⓘ Potůčky Deposit	Gramblička (n.d.)
Sokolov District Kraslice ⓘ Tisová	[var: Ripidolite] Beran (Ag, Au, Co) +2 other references
Moravian-Silesian Region Bruntál District ⓘ Horní Město	[var: Ripidolite] Fojt
Rýmařov ⓘ Skály	[var: Ripidolite] Novák
Olomouc Region Jeseník District Zlaté Hory Dolní Údolí ⓘ Melchior and Tobias adits	[var: Ripidolite] Novotný
Horní Údolí ⓘ Olověná adit	Novotný et al. (2008)
Ondřejovice ⓘ Ondřejovice iron mines	[var: Ripidolite] Novotný
Olomouc District Domašov nad Bystřicí (Domstadtl) ⓘ Domašov nad Bystřicí quarry (Domstadtl quarry)	[var: Ripidolite] Zimák et al. (2005)
Přerov District Hlinsko ⓘ Podhůra Quarry	Dolníček et al. (kra Maleníku, moravskoslezský kulm)
Šumperk District Hraběšice ⓘ Krásné	Novotný et al. (2002) +2 other references
Loučná nad Desnou Kouty nad Desnou ⓘ Červenohorské sedlo	[var: Ripidolite] Novotný
Nový Malín ⓘ Mladoňov	Novotný
Sobotín ⓘ Jackwirtsberg	Novotný
Rudoltice ⓘ Závada (Hemberg)	[var: Ripidolite] Novotný
Staré Město Malé Vrbno ⓘ Magnetite occurrence	Mücke et al. (2006)
Šumperk ⓘ Ostředek (Mittelberg)	Novotný
Velké Losiny Maršíkov (Marchendorf) ⓘ Kožušná (Fellberg)	[var: Ripidolite] Novotný
Vernířovice ⓘ Břidličná hora	[var: Ripidolite] Mücke et al. (2002)
ⓘ Františkova myslivna	[var: Ripidolite] Novotný
ⓘ Jelení chata (Hirschbaude)	[var: Ripidolite] Novotný
ⓘ Mísečky (Hackschlüssel)	[var: Ripidolite] Novotný
ⓘ Špičák	Novotný
ⓘ Zadní Hutisko	[var: Pennine, var: Ripidolite] Zimák et al. (2018)
Pardubice Region Pardubice District ⓘ Chvaletice	[var: Pennine, var: Ripidolite] Kratochvíl (1979)
Svitavy District Budislav ⓘ Budislav quarry	[var: Pennine] Nováček
Plzeň Region Tachov District Zadní Chodov ⓘ Zadní Chodov deposit (Hinterkotten deposit)	[var: Pennine] Kolektiv autorů (1984)
South Bohemian Region České Budějovice District Nedabyle ⓘ Nedabyle quarry	[var: Pennine] Welser
Český Krumlov District ⓘ Černá v Pošumaví	Vácha et al. (2025)
ⓘ Kremze	[var: Nickel-bearing Clinochlore] Čech
Tábor District ⓘ Březnice	[var: Ripidolite] Vrána (1979)
South Moravian Region Brno-Country District ⓘ Nedvědice	Houzar
Ústí nad Labem Region Chomutov District Málkov Ahníkov ⓘ Ahníkov pyroxenite outcrop	Ř +5 other references
Měděnec ⓘ Mýtinka	Roman Gramblička collection
Děčín District Malá Veleň ⓘ Jedlka	Pauliš et al. (2021)
Ústí nad Labem District Ústí nad Labem ⓘ Brná	P.Pauliš
ⓘ Mariánská Skála (Mariánská hora; Marienberg)	Ulrych (2000)
Vysočina Region Havlíčkův Brod District Pohled ⓘ Granite quarry	[var: Pennine, var: Ripidolite] DOLNÍČEK et al. (2023) +1 other reference
ⓘ Skalka hill
Žďár nad Sázavou District ⓘ Mirošov	Houzar +5 other references
Rožná ⓘ Rožná deposit	Doležalová et al. (2005)
ⓘ Rožná I Mine	Petr Pauliš

Czech Republic/Poland
ⓘ Pomezní Ridge (Grzbiet Lasocki)	Lis et al. (1986)

Djibouti
Arta Region ⓘ Asa Leyta	Moussa et al. (2019)

Dominican Republic
María Trinidad Sánchez Province Río San Juan ⓘ Río San Juan Complex	Krebs et al. (2008)
Monseñor Nouel Province Bonao Falcondo Mines ⓘ Loma Caribe Ni laterite deposit	Farré-de-Pablo et al. (2020) +1 other reference

DR Congo
Haut-Katanga Kambove Territory Shinkolobwe ⓘ Shinkolobwe Mine	...
Kipushi Territory Kipushi ⓘ Kipushi Mine	Deliens (1996)
Lualaba Mutshatsha Kisenda Mashitu Cu-Co deposit ⓘ Mashitu South Cu-Co deposit	Sośnicka et al. (2019)

East Timor
Manatuto District ⓘ Hili Manu	Lay et al. (2017)

Egypt
Red Sea Governorate ⓘ Abu Ghalaga mine	El-Desoky et al. (2023)
ⓘ Abu Zawal Au mine	El-Wardany et al. (2023)
ⓘ Atud mine	Abdelnasser et al. (2017)
Barramiya ⓘ Chromitite outcrops	[var: Chromium-bearing Clinochlore] Ahmed et al. (2001)
Bir Bitan ⓘ Abu Dahr	[var: Chromium-bearing Clinochlore] Ahmed et al. (2001)
Bir Semna ⓘ Wadi Semna	[var: Chromium-bearing Clinochlore, var: Ripidolite, var: Sheridanite] Azer et al. (2007)
ⓘ Dahanib intrusion	[var: Penninite] Khedr et al. (2020)
ⓘ El Bakriyah Ring Complex	[var: Diabantite, var: Pycnochlorite] Abd El-Fatah et al. (2023)
ⓘ Gabal Al Kharaza	[var: Pycnochlorite, var: Ripidolite] Atef et al. (2023)
ⓘ Gebel El-Rabshi	[var: Chromium-bearing Clinochlore] Ahmed et al. (2001)
ⓘ Hafafit	M. Hassaan et al. (2009)
ⓘ Kab Amiri	Kharbish (2020)
ⓘ South Gabel Um Monqul	[var: Pycnochlorite, var: Ripidolite] Atef et al. (2023)
ⓘ Um Ballad mining area	El Monsef et al. (2018)
Wadi Abu Rasheid ⓘ Leucogranite	[var: Sheridanite] Elsagheer et al. (2026)
Wadi Allaqi District ⓘ Um Garayat mine (Umm Garaiart)	[var: Pycnochlorite, var: Ripidolite] Zoheir et al. (2018)
ⓘ Wadi Bezah	[var: Chromium-bearing Clinochlore] Ahmed et al. (2001)
ⓘ Wadi Daghbag	[var: Penninite] Hamdy et al. (2011)
ⓘ Wadi El-Lawi	[var: Chromium-bearing Clinochlore] Ahmed et al. (2001)
ⓘ Wadi El-Zarka	[var: Chromium-bearing Clinochlore] Ahmed et al. (2001)
Wadi Sikait ⓘ Emerald mines (Sikait emerald deposit)	[var: Ripidolite] Elsagheer et al. (2025)
ⓘ Wadi Sodmein	[var: Diabantite, var: Pycnochlorite] Abdelfadil et al. (2024)
ⓘ Wadi Um Huitate	[var: Chromium-bearing Clinochlore] Ahmed et al. (2001)
Suez Governorate El Galala ⓘ Gebel Belamhandite	[var: Chromium-bearing Clinochlore] Ahmed et al. (2001)

El Salvador
Usulután Department Berlín ⓘ Berlín geothermal field	[var: Pennine] Torio-Henríquez (2007)

Ethiopia
Benishangul-Gumuz Region Asosa Zone ⓘ Tumet river	[var: Chromium-bearing Clinochlore] Pavel M. Kartashov (n.d.)

Eurasian Plate
ⓘ Bundelkhand Craton	Rout et al. (2025)

Finland
Central Ostrobothnia ⓘ Kaustinen	Huber et al. (2023)
Kainuu Kuhmo ⓘ Amphibolite outcrops	Blais et al. (1987)
Näätäniemi ⓘ Serpentinite outcrops	[var: Pennine] Blais et al. (1987)
Siivikkovaara ⓘ Amphibolite outcrops	Blais et al. (1987)
Kymenlaakso Kotka ⓘ Kymi genthelvite greisen	Haapala
ⓘ Topaz quarry	Lahti Seppo I. 2011. Kotkan ...
Lapland Keminmaa ⓘ Kemi Mine	[var: Chromium-bearing Clinochlore] Outokumpu
Penikat complex Sompujärvi Reef ⓘ Kirakkajuppura PGE deposit	Canadian Mineralogist: 43: 1663-1686.
North Karelia Ilomantsi ⓘ Pampalo Au deposit	[var: Talc-chlorite] Kuikka (2018)
Juuka ⓘ Nunnanlahti	Kojonen
Outokumpu ⓘ Vuonos Mine	[var: Chromium-bearing Clinochlore] Hytönen (1999)
ⓘ Outokumpu mining district	[var: Chromium-bearing Clinochlore] Hytönen (1999)
Polvijärvi ⓘ Horsmanaho talc quarry
North Ostrobothnia Kuusamo ⓘ Juomasuo	[var: Ripidolite] Vasilopoulos et al. (2021)
North Savo Kaavi ⓘ Kokka Ni deposit	[var: Chromium-bearing Clinochlore, var: Pennine, var: Sheridanite] Huhma et al. (1973)
Pirkanmaa Valkeakoski ⓘ Pyörönmaa pegmatite	Ilkka Mikkola collection Pavel ...
South Karelia Lappeenranta ⓘ Ihalainen limestone quarry
South Ostrobothnia Seinäjoki Peräseinäjoki ⓘ Haapaluoma pegmatite	Ilkka Mikkola collection

France
Auvergne-Rhône-Alpes Allier Vichy Le Mayet-de-Montagne ⓘ Monzogranite outcrop	Parneix et al. (1982)
Ardèche Tournon-sur-Rhône Savas Eteize ⓘ Suc de Clava	BRGM (1988)
Haute-Loire Brioude Azérat ⓘ Allevier	[var: Chromium-bearing Clinochlore, var: Pennine] Leblanc et al. (1987)
Desges ⓘ Le Gaud veins & Le Frau veins	[var: Ripidolite] P.G. Pelisson : "Etude Mineralogique et ...
Pinols ⓘ Montgros Mine	P.G. Pelisson : "Etude Mineralogique et ...
Saint-Cirgues ⓘ Les Rochers de Lisoul	[var: Chromium-bearing Clinochlore, var: Pennine] Leblanc et al. (1987)
Torsiac Lanau ⓘ Listvenite outcrop	[var: Chromium-bearing Clinochlore, var: Pennine] Leblanc et al. (1987)
Isère Grenoble Les Deux Alpes Mont-de-Lans ⓘ La Rampe des Commères	[var: Ripidolite] Anne et Michel legros (1979)
ⓘ Trouée des Fées	luigi mattei
Saint-Christophe-en-Oisans ⓘ La Combe de la Selle	Gautron et al. (2001)
ⓘ Plan-du-Lac	Valverde J. (1999)
Puy-de-Dôme Issoire Champagnat-le-Jeune ⓘ Le-Saut-du-Loup	[var: Chromium-bearing Clinochlore, var: Pennine] Leblanc et al. (1987)
Rhône Villefranche-sur-Saône Chessy ⓘ Chessy copper mines	De Ascençao Guedes (2003)
Savoie Albertville La Léchère ⓘ Ottone vein	DE ASCENCAO GUEDES R. (2004)
Les Belleville Saint-Martin-de-Belleville ⓘ La Châtelaine Ravine	De Ascenção Guedes et al. (2015)
Le Châtelard ⓘ Tante Vieille	De Ascenção Guedes et al. (2015)
Peisey-Nancroix ⓘ Grande Glière	De Ascencão Guedes R. (2004)
Sainte-Foy-Tarentaise ⓘ Invernet glacier	De Ascenção Guedes (2003) +1 other reference
ⓘ La Lauzière massif	De Ascençao Guedes et al. (2000)
Saint-Jean-de-Maurienne Bonneval-sur-Arc ⓘ Ouille du Midi	Pasero et al. (1991)
Val-Cenis Bramans ⓘ Ambin Gorges (Val d'Ambin Gorge)	De Ascençao Guedes (2005)
Lanslebourg-Mont-Cenis Mont-Cenis Plateau ⓘ Mont-Cenis gypsum outcrop (Mont-Cenis gypsum hillock)	De Ascenção Guedes et al. (2008)
Bourgogne Nièvre Boussegré ⓘ Boussegré greisen	Yves Mourey Collection
Brittany Finistère Quimper Plovan ⓘ Ty Lan	Chauris (2014)
Morbihan Lorient ⓘ Groix	[var: Ripidolite, var: Sheridanite] Belot (1978) +1 other reference
Pivisy ⓘ Biléric	[var: Ripidolite] Audren et al. (1993)
ⓘ Trou de l'Enfer (Pointe de l'Enfer)	[var: Ripidolite] Chauris (2014)
Primiture ⓘ Locqueltas-Kermarec	[var: Pennine] Belot (1978)
Corsica Haute-Corse Bastia Canari ⓘ Canari mine
ⓘ Marinca	Favreau (n.d.)
Olmeta-di-Capocorso ⓘ Rocher de Farinole	Robert PECORINI collection +1 other reference
New Caledonia Southern Province Thio ⓘ Koum Granodiorite	Cluzel et al. (2024)
Nouvelle-Aquitaine Haute-Vienne Limoges Masléon ⓘ Pont de la Combade	Bernard BARRIERE
Occitanie Ariège Foix Arignac ⓘ Gypsum Quarry	Descouens (1984) +1 other reference
Luzenac ⓘ Trimouns Talc Mine	[var: Ripidolite] Gatel (1990)
ⓘ Lassur mine	Queneau (n.d.)
Saint-Girons Betchat ⓘ Casteroulot de Charot	[var: Leuchtenbergite] Jean-Marie LAURENT collection
Seix Salau ⓘ Anglade Mine	C. Derré
Aude Carcassonne Salsigne ⓘ Salsigne mine	Forner et al. (1997)
Limoux Rennes-les-Bains Montferrand ⓘ Pech Cardou Mine	[var: Leuchtenbergite] Berbain et al. (2005)
Aveyron Villefranche-de-Rouergue Almont-les-Junies ⓘ La Cau	R. Pierrot
Haute-Garonne Saint-Gaudens Boutx ⓘ Tuc Usclat	Inventaire minéralogique de la France ...
Hautes-Pyrénées ⓘ Aure Valley	De Ascenção Guedes et al. (2002)
Lozère Mende Monts-de-Randon Estables ⓘ Froidviala Est	Queneau (n.d.)
Pyrénées-Orientales Céret Prats-de-Mollo-la-Preste ⓘ Costabonne mines (Costabona mines)	[var: Pennine, var: Sheridanite]
Prades Corneilla-de-Conflent Plateau d'Ambulla (Las Ambollas) ⓘ Talc Quarry	Guitard G. et al. (1992)
Fontpédrouse ⓘ Fossa del Gegant	Guitard (2010)
Mosset ⓘ Caillau	[var: Leuchtenbergite] Berbain et al. (2005)
Tarn Castres Fontrieu Fumade ⓘ Phosphate occurrence	GAYRAUD (2010)
Montredon-Labessonnié Peyrebrune ⓘ La Caravantié quarry	François GARRIC collection - EDX ...
Pays de la Loire Loire-Atlantique Nantes Indre ⓘ Basse-Indre	[var: Ripidolite] Baret (1905)
La Chapelle-sur-Erdre ⓘ La Verrière bridge	[var: Ripidolite] Baret (1898)
Le Pallet ⓘ The Sèvre Nantaise bank	Baret (1905)
Le Pellerin ⓘ La Ville au Vay	[var: Ripidolite] Baret (1905)
ⓘ Les Côteaux quarry	[var: Ripidolite] Baret (1905)
ⓘ Mauves-sur-Loire	[var: Ripidolite] Baret (1905)
Nantes ⓘ Barbin quarry	Baret (1905)
ⓘ Boulevard Michelet	[var: Pennine] Baret (1905)
Chantenay ⓘ Parc Grillaud	[var: Pennine] Baret (1905)
ⓘ La Trémissinière	[var: Ripidolite] Baret (1905)
ⓘ Le Pont du Cens	[var: Ripidolite] Baret (1905)
ⓘ Port-Durand	[var: Ripidolite] Baret (1905)
Orvault ⓘ La Grée	[var: Ripidolite] Baret (1905)
Saint-Nazaire Pornic ⓘ La Noëveillard	[var: Ripidolite] Baret (1905)
Provence-Alpes-Côte d'Azur Alpes-Maritimes Nice Arrondissement Saint-Martin-Vésubie ⓘ Madone des Fenestres (Madone de Fenestre) Valley	Georges FAVREAU collection & EDX ...
Hautes-Alpes Briançon Abriès-Ristolas ⓘ Petit Belvedère du Viso	Abdel-Karim et al. (1989)
Gap Théus ⓘ Spilite outcrop	ALSAC Claude (1961)
Var Draguignan Cavalaire-sur-Mer ⓘ Carrade de Cavalaire	Mari et al. (1979)
Fréjus Reyran valley ⓘ Basaltics lava flows	Augé et al. (2015)
Saint-Raphaël ⓘ Aigue Bonne quarry	Chollet pascal collection - PXRD & EDS ...
Réunion Cilaos ⓘ Bras de Cilaos	André MELLE collection - Nicolas ...

Gabon
Haut-Ogooué Province Léboumbi-Leyou Department ⓘ Bangombé	[var: Ripidolite] Eberly et al. (1994)

Georgia
Kvemo Kartli Bolnisi District ⓘ Sakdrisi Cu-Au deposit (Sakdrisi gold mine)	Gugushvili et al. (2002)

Germany
Baden-Württemberg Freiburg Region Lörrach Malsburg-Marzell ⓘ Malsburg	70. +1 other reference
Ortenaukreis Haslach im Kinzigtal Steinach ⓘ Artenberg quarry	[Wittern (1995)
Oberwolfach ⓘ Clara Mine	Kaiser (1984) +2 other references
Rottweil Schenkenzell Wittichen Böckelsbach valley ⓘ Sophia Mine	Walenta (1992)
Waldshut Waldshut-Tiengen Detzeln ⓘ Porphyry quarry	Hanneberg et al. (2009) +1 other reference
Bavaria Lower Bavaria Freyung-Grafenau District Röhrnbach ⓘ Steinerleinbach Quarry	Weiß (1990) +1 other reference
Schönberg Saunstein ⓘ Gneiss quarry	Weiß (1990)
Passau Rosenau ⓘ Fuchsberger Leite	Weiß (1990)
Passau District ⓘ Kropfmühl-Untergriesbach graphite mining district	Weiß (1990)
Tittling Tittling Hötzendorf ⓘ Granodiorite quarries (incl. Kusser Quarry)	Weiß (1990)
Vilshofen ⓘ Wimhof Quarry	[var: Pennine] Weiß (1990)
Regen District Bischofsmais Hochbruck ⓘ B11 Road cut	Weiß (1990)
Lower Franconia Aschaffenburg District Haibach Dörrmorsbach ⓘ Stahl quarry	Wittern (2001)
Upper Bavaria Garmisch-Partenkirchen District Mittenwald ⓘ Kofelstein quarries	Dr. Günter Grundmann collection
Traunstein District Siegsdorf Hammer ⓘ Moosgraben serpentinite occurrence	[var: Diabantite] Vielreicher R. M. (1991)
Upper Franconia Bayreuth District ⓘ Brandholz-Goldkronach mining district	[var: Pennine] Weiß (1990)
Goldkronach ⓘ Silberne Rose Mine	Meier (1995)
Hof District Rehau Wurlitz ⓘ Heß quarry	Rost (1949)
Schwarzenbach an der Saale ⓘ Troesch quarry	[var: Pennine] Rost et al. (1969)
Zell im Fichtelgebirge Haidberg hill ⓘ Haidberg Quarry	Weiß (1990)
Upper Palatinate Cham District Wald Roßbach ⓘ Himmelleiten Quarry	Weiß (1990)
Waldmünchen Herzogau ⓘ Quartz quarries	Weiß (1990)
Tirschenreuth District Pechbrunn ⓘ Großer Teichelberg (Teichelberg; Teichlberg)	Collection of Erich Keck
Hesse Darmstadt Bergstraße Bensheim Auerbach ⓘ Linck marble works	[var: Pennine] Weiß (1990)
Lindenfels Das Buch ⓘ Kreuzer & Böhringer Quarry	Belendorff et al. (1999)
Darmstadt-Dieburg Mühltal ⓘ Nieder-Ramstadt	Belendorff (2021)
Wiesbaden Naurod Erbsenacker ⓘ Basalt quarries	SEM-EDS by Joy Desor
Kassel Region Fulda Neuhof Giesel ⓘ Himmelsberg	[var: Pennine] Weiß (1990)
ⓘ Neuhof-Ellers potash works	[var: Pennine] Krah et al. (1988)
Schwalm-Eder Fritzlar Lohne ⓘ Lohne quarry	Collection of Walter Göttler
Lower Saxony Goslar District Bad Harzburg Radau valley ⓘ Gabbro Quarry	[var: Leuchtenbergite, var: Pennine] Quakenack (1967)
Braunlage ⓘ Ludwig-Rudolf Mine	[var: Ripidolite] Weiß (1990)
ⓘ St Andreasberg
Harz (Landkreis Goslar) ⓘ Huneberg Quarry	Baumgärtl (2014)
ⓘ Ziegenrücken	Weiß (1990)
Göttingen District Bad Grund Bergstadt Bad Grund Iberg ⓘ Winterberg Quarry	Schnorrer et al. (2002) +1 other reference
Bovenden Reyershausen ⓘ Königshall-Hindenburg mine	[var: Pennine, var: Sheridanite] Niemann (1960)
North Rhine-Westphalia Arnsberg Siegen-Wittgenstein Siegen Eiserfeld ⓘ Eisenzecher Zug mine	Wittern (2001)
ⓘ Friedericke mine	Reinhardt et al. (2016)
Rhineland-Palatinate Altenkirchen Altenkirchen-Flammersfeld Willroth ⓘ Georg Mine	[var: Chromium-bearing Clinochlore] 'Michael Brandtner Collection'
Betzdorf-Gebhardshain Kausen ⓘ Käusersteimel Mine	Wittern (2001)
Daaden-Herdorf Schutzbach ⓘ Pius Mine	Schnorrer et al. (2000)
Birkenfeld Herrstein-Rhaunen Gerach ⓘ Bernhard Quarry	Weiß (1990)
Niederwörresbach ⓘ Juchem Quarry	Weiß (1990)
Donnersbergkreis Kirchheimbolanden Kirchheimbolanden Rothenkircherhof ⓘ Brunnenberg Quarry	Weiß (1990)
Kusel Kusel-Altenglan Rammelsbach ⓘ Remigiusberg Quarries	Lapis 33 (12) +2 other references
Rhein-Lahn-Kreis Lahnstein Friedrichssegen ⓘ Friedrichssegen Mine	Der Aufschluss Vol. 60
Saarland Merzig-Wadern Losheim am See ⓘ Scheiden Quarry	- (Th. Kleser)
Saxony-Anhalt Harz Ballenstedt Rieder ⓘ Greywacke quarry ?	Heider et al. (2012)
Harzgerode Harzgerode ⓘ Brachmannsberg Mine	Gröbner et al. (2011)
Quedlinburg Gernrode ⓘ Road outcrop on the Frankenstieg	Gerfried Seidel collection
Wernigerode Hasserode ⓘ Das Aufgeklärte Glück Mine (Aufgeklärtes Glück Mine)	Wittern (2001)
Mansfeld-Südharz Mansfeld ⓘ Tilkerode mining district	[var: Pennine] Tischendorf (1969)
Saalekreis Petersberg ⓘ Petersberg Quarry	Jahn (2007)
Saxony Bautzen District Cunewalde Schönberg ⓘ Hölle quarry	Witzke et al. (2008)
Oßling ⓘ Oßling Quarry	Wittern (2001)
Sohland an der Spree ⓘ Sulphide deposit (Sohlander Bergsegen)	Witzke et al. (1997)
Wittichenau ⓘ Dubring quarry	Wittern (2001)
Erzgebirgskreis Geyer ⓘ Geyer SW skarn	Meyer et al. (2024)
Marienberg Lauta ⓘ Vater Abraham Mine	Hajek (2010)
ⓘ Schneeberg	Lapis 30 (7/8)
Leipzig District Trebsen/Mulde ⓘ Trebsen quarry	Bartnik (2006)
Mittelsachsen Hartha Steina ⓘ Steina quarry	www.mineralienatlas.de (2026)
Hartmannsdorf ⓘ Ratsstein quarry	Färber (n.d.)
Oberschöna ⓘ Quartzite quarry	www.mineralienatlas.de (n.d.)
Waldheim ⓘ Granulite outcrop	Thomas et al. (2022)
ⓘ Pfaffenberg hill	Borghini et al. (2024)
Vogtlandkreis Steinberg ⓘ Wildenau	Doss (1914)
Schleswig-Holstein Lübeck Travemünde ⓘ Brodten	Wittern (2001)
Thuringia Greiz District Weida ⓘ Loitsch Quarry	Hanneberg et al. (2009) +1 other reference
Nordhausen District Harztor Herrmannsacker ⓘ Allzunah Castle	Thomas Lühr Collection
ⓘ Ronneburg U deposit	Witzke et al. (1998)
Saale-Orla District Wurzbach Weitisberga ⓘ Henneberg Quarry	Wittern (2001)

Ghana
Oti Region ⓘ Akokrowa-Asukawkaw-Okanease range	Addae et al. (2026)

Greece
Attica East Attica Lavreotiki Plaka ⓘ Plaka mines	Uwe Kolitsch (unpublished SEM-EDS analyses)
Central Greece Euboea Karystos ⓘ Myloi (Myli)	Pasero et al. (1991)
Phocis Delphi ⓘ Parnassos–Ghiona bauxite deposit	Laskou et al. (2007)
Phthiotis Domokos ⓘ Agios Stefanos mine	[var: Chromium-bearing Clinochlore] Zaccarini et al. (2019)
Central Macedonia Chalkidiki Aristotelis ⓘ Gomati ophiolite	[var: Chromium-bearing Clinochlore] Bussolesi et al. (2020)
ⓘ Nea Roda	[var: Chromium-bearing Clinochlore] Kassoli-Fournaraki et al. (1994)
Polygyros ⓘ Vavdos mine	[var: Chromium-bearing Clinochlore] Dabitzias (1980)
Crete Chania Kissamos ⓘ Nopigia	Theye et al. (1992)
Heraklion Viannos ⓘ Viannos	Theye et al. (1992)
Eastern Macedonia and Thrace Drama Kato Nevrokopi ⓘ Kresti	Ch. Spirom. & Greekrocks.com
Paranesti ⓘ Ruby occurrence	[var: Pennine] Wang et al. (2017) +1 other reference
Evros ⓘ Didymoteicho
ⓘ Soufli	[var: Chromium-bearing Clinochlore] Magganas et al. (1988)
Rhodope Arriana ⓘ Myrtiski-Vyrsini chromite deposit	[var: Chromium-bearing Clinochlore]
ⓘ Neo Kallintiri	Soukis et al. (2025)
Maroneia-Sapes ⓘ Nea Petra	[var: Ripidolite] Melfos et al. (2025)
Thasos Theologos ⓘ Trikorfo	Tarantola +10 other references
North Aegean Lesbos Mytilene ⓘ Panagia Amali	[var: Pennine, var: Ripidolite] Hatzipanagiotou et al. (2003)
ⓘ Polichnitos	[var: Pennine, var: Ripidolite] Hatzipanagiotou et al. (2003)
Peloponnese Laconia Monemvasia Molaoi ⓘ Molai deposit	[var: Pycnochlorite, var: Ripidolite] Kevrekidis et al. (2024)
ⓘ Soubouro	Theye et al. (1992)
South Aegean Andros Vasiliko Mountain ⓘ Apikia	Reinecke et al. (1991)
ⓘ Vourkoti	Reinecke et al. (1985)
ⓘ Vitali Mine	Reinecke (1982)
Kalymnos Patmos Arkoi ⓘ Greenschist outcrop	[var: Ripidolite] Franz et al. (1992)
ⓘ Harbour lighthouse	[var: Ripidolite] Franz et al. (1992)
Syros-Ermoupoli ⓘ Syros	Marschall et al. (2006)
Thessaly Larissa Farsala Eretria ⓘ Tsangli mine	[var: Chromium-bearing Clinochlore] Garuti et al. (1999)
ⓘ Larissa	Chrysovalantis Efstathiou
Trikala Meteora ⓘ Korydallos area	[var: Chromium-bearing Clinochlore] Kapsiotis (2013)
Western Macedonia Grevena Grevena ⓘ Aetoraches Mine
ⓘ Neropriona	[var: Pennine] Eliopoulos +3 other references
Kozani Kozani ⓘ Rodiani	...
ⓘ Vourinos Ophiolite complex	Garuti et al. (1997)

Greenland
Qeqqata Akia Terrane Fiskefjord ⓘ Ulamertoq peridotite	Guotana et al. (2018)
Sermersooq Kangerlussuaq Fjord ⓘ Gardiner Complex	Petersen et al. (1985)
Nuuk ⓘ Ikátoq-Quvnilik	[var: Sheridanite] Sharpe (1980)
ⓘ Qeqertarsuatsiaat area	Petersen et al. (1993)
ⓘ Nort-West Angnertussoq	[var: Sheridanite] Windley et al. (1989)
ⓘ Sarfaq	[var: Sheridanite] Friend (1995)

Honduras
Olancho Department Juticalpa Municipality ⓘ Canaan deposit	Mattioli et al. (2014)

Hungary
Borsod-Abaúj-Zemplén County Edelény District ⓘ Perkupa	www.minerals- of-the- carpathians.eu (Editor:Szakáll)
Kazincbarcika District Dédestapolcsány ⓘ Rágyincs Valley	geomania.hu (2011)
ⓘ Rudabánya
Miskolc District Miskolc Lillafüred ⓘ Y-adit	Bulletin of the Hungarian Geological ... +1 other reference
Fejér County Gárdony District Nadap ⓘ Nadap Quarry
Pákozd ⓘ Zsellér legelő
Sukoró ⓘ Nagy Legelő
Győr-Moson-Sopron County Sopron ⓘ Füzes Ditch	Szakáll & Jánosi. Minerals of Hungary
ⓘ Gloriette Quarry	Szakáll & Jánosi. Minerals of Hungary
ⓘ Kovács Ditch	Szakáll & Jánosi. Minerals of Hungary
ⓘ Nádor-magaslat	[var: Leuchtenbergite] GEODA/1993
ⓘ Oromvégi Quarry	[var: Leuchtenbergite] Sándor et al. (2005)
ⓘ Récényi Quarry	[var: Leuchtenbergite] Sándor et al. (2005)
ⓘ Vöröshíd quarry	Szakáll & Jánosi. Minerals of Hungary

Iceland
Eastern Region Múlaþing Fljótsdalshérað ⓘ Thingmuli	Carmichael et al. (1967)

India
Andaman and Nicobar Islands Andaman Islands ⓘ South Andaman Island	[var: Pennine] Barman et al. (2016)
Karnataka Chitradurga District ⓘ Paramanahalli prospect	Sati et al. (2025)
Uttara Kannada District Madangere ⓘ Fe-Ti-V bodies	[var: Sheridanite] Devaraju et al. (1983)
Maharashtra Konkan Division ⓘ Salsette Island	Ottens et al. (2022)
Odisha Jajapur (Jajpur) District Saruabil-Maruabil chromite belt ⓘ Kalrangi	[var: Chromium-bearing Clinochlore] Mineralogical Magazine 1968 36 : ...
Keonjhar District ⓘ Nuasahi Complex	Canadian Mineralogist 39:979-996
Rajasthan Ajmer District ⓘ Kayad mine	Das et al. (2024)
Jaipur district Sikar District ⓘ Rohil	[var: Diabantite, var: Pycnochlorite, var: Ripidolite] Rout et al. (2022) +1 other reference
Jhunjhunu District ⓘ Jahaz prospect	[var: Pennine] Mineralogical Studies of Metasomatized ...
Jodhpur Division Barmer District Malani Igneous Province ⓘ Siwana Igneous Complex	Bhushan et al. (2019)
ⓘ Gudanal	Bhushan et al. (2019)
Sirohi District Deri-Ambaji Zn-Pb-Cu deposit ⓘ Ambaji deposit	Deb (1980)
Udaipur Division Banswara District ⓘ Jagpura	[var: Diabantite, var: Ripidolite] Anand et al. (2022)
Tamil Nadu ⓘ Sittampundi complex	Lenaz et al. (2021)
Tiruchirapalli District Ellammankovilpatti ⓘ Ellammankovilpatti Quarry	Balasubrahmanyan (1965)

Indian Ocean
Carlsberg Ridge ⓘ Tianxiu hydrothermal field	Popoola et al. (2021)
Central Indian Ridge ⓘ Onnuri vent field	Ki Choi et al. (2024)

Indonesia
Central Kalimantan Province Katingan Regency ⓘ Mirah Gold Mine	Hakim et al. (2023)
Papua Province Mimika Regency Gunung Bijih District Ertsberg Complex ⓘ Ertsberg East Complex (GBT)	Bailey et al. (1995)
South Kalimantan Province Sebuku ⓘ Sungabali	Idrus et al. (2022)
South Sulawesi Province Tana Toraja Regency ⓘ Awak Mas gold mine	[var: Pycnochlorite, var: Ripidolite] doi: 10.13140/RG.2.2.13179.41767 +1 other reference
ⓘ Salu Bullo gold mine	[var: Pycnochlorite, var: Ripidolite] Hakim (2017)
West Java Province Bogor Regency ⓘ Gunung Pongkor Mine	Milési et al. (1999)
West Nusa Tenggara Province Sumbawa Island Bima Regency ⓘ Humpa Leu East	Verdiansyah et al. (2022)
West Sumatra Province Lima Puluh Kota Regency ⓘ Tanjung Balit	Abidin (2008)

Iran
East Azerbaijan Province Ajab Shir County ⓘ Huri bauxite deposit	Abedini
Varzaqan county ⓘ Sungun Mine (Songun Mine)	Tahmasebi et al. (2010) +1 other reference
Fars Province Marvdasht County ⓘ Bidgol deposit	Ahmadnejad et al. (2017)
Hormozgan Province Qeshm County Qeshm Island ⓘ Namakdan saltdome	Filippi et al. (2002)
Isfahan Province Aran and Bidgol County Veshnaveh ⓘ Lāghe Morād mines	Nezafati et al. (2017)
ⓘ Mazrayeh mines	Nezafati et al. (2017)
Kerman Province Arzuiyeh County Soghan ⓘ Sorkhan	Oberhänsli et al. (2007)
Sirjan County ⓘ Golgohar Fe deposit	Jafari et al. (2019)
Pariz ⓘ Sar Cheshmeh Mine (Sarcheshmeh Mine)	Khorasanipour (2015)
South Khorasan Province Nehbandan County ⓘ Qaleh-Zari Mine (Ghale Zari Mine)	[var: Ripidolite] Karimpour et al. (2005)
Yazd Province Abarkuh County ⓘ Shabdiz Fe deposit	Rasti et al. (2026)
Bafq County ⓘ Chahmir deposit	Rajabi et al. (2015)
ⓘ Gazestan deposit	[var: Pycnochlorite] Khoshnoodi et al. (2023)

Iraq
Sulaymaniyah Governorate Penjwen District ⓘ Mla kawa	[var: Chromium-bearing Clinochlore] Mohammad (2009)

Ireland
Connacht Galway County Connemara Costelloe Shannapheasteen ⓘ Larkin's Quarry	Sweeny et al. (2021)
Leinster Carlow County ⓘ Aclare	[var: Pennine] Whitworth (1992)
Munster Cork County Mizen Peninsula Ballydehob Audley Mines ⓘ Ballycummisk Mine	Dr Richard Unitt Collection

Israel
Southern District Beersheba Subdistrict Tamar Regional Council ⓘ Ye’elim Mount	Galuskina et al. (2026)

Italy
Abruzzo Pescara Province Pescosansonesco ⓘ Monte la Queglia (Mt. Queglia)	Barbieri et al. (1984)
Aosta Valley Ayas Champoluc ⓘ Breithorn-Roccia Nera ridge (Breithorn-Schwarzfluh ridge; Breithorn ridge)	Dal Piaz (1967)
ⓘ Gobba di Rollin-Rocca di Verra ridge - Blu Lake area	Boeris (1909)
ⓘ Gobba di Rollin	Dal Piaz (1967)
ⓘ Rocca di Verra	Dal Piaz (2004)
ⓘ Monte Rosso di Verra	Carpanese (1929) +4 other references
ⓘ Palon di Resy	Dal Piaz (2004)
ⓘ Polluce (Pollux)	Güller (1947) +2 other references
Champdepraz ⓘ Bec di Nona (Becca di Nona; Bec-de-Nona; Lac de Leser - Bec-de-Nona area)	Panseri et al. (2008) +1 other reference
ⓘ Champorcher	Franco Luca Bonino collection
ⓘ Col de la Croix-Cima Piana (Mont-de-Panaz) area	Brizio P. et al. (1984)
ⓘ Gran Rossa - Lac Giasset area	Franco Luca Bonino's collection
Châtillon ⓘ Bellecombe	Paolo Pastore
ⓘ Ponte delle Capre (Pont des Chèvres) area	Pelloux (1913)
ⓘ Ussel area	[var: Chromium-bearing Clinochlore] Del Caldo et al. (1973) +2 other references
Cogne Cogne Mines ⓘ Larsinaz mine	Toffolo et al. (2017)
ⓘ Liconi mine	Toffolo et al. (2017)
ⓘ West slope Montzalet	Toffolo et al. (2017)
Gressoney-la-Trinité ⓘ Biel	Gramaccioli (1975)
Montjovet ⓘ Banchettes	Piccoli et al. (2007)
ⓘ Mongiovetta - Casa Sapé area	Piccoli et al. (2007)
ⓘ Montjovet intake channel ("Piazzale")	Cotta Ramusino et al. (1973) +2 other references
ⓘ Rhodoz Valley (Rodoz Valley; Rhodo Valley)	Pandullo (1975) +3 other references
ⓘ Rodingite occurrences	Pandullo (1975)
Nus Saint-Barthélemy ⓘ Varenche Mine	Barresi et al. (2005)
Rhêmes-Notre-Dame ⓘ Rifugio Gian Federico Benevolo (Rifugio Benevolo)	SEM-EDS and micro-Raman identification ...
Saint-Marcel Servette-Chuc mining complex ⓘ Praborna Mine	Piccoli et al. (2007)
Torgnon ⓘ Marmore stream	Hålenius et al. (2016) +1 other reference
Valtournenche ⓘ Gouffre des Busserailles	Gramaccioli (1975)
ⓘ Les Perrères Dam	Gramaccioli (1975)
Calabria Catanzaro Province Tiriolo ⓘ Donna Angelica Valley	De Michele (1974)
Cosenza Province Cassano all'Ionio (Cassano allo Ionio) ⓘ Cassano all'Ionio caves (Cassano allo Ionio caves)	Catalano et al. (2014)
Emilia-Romagna Modena Province Pavullo nel Frignano Renno ⓘ Sasso Puzzino ophiolite	Bertacchini et al. (1999)
Parma Province Berceto Corchia mine ⓘ Perboni Q. 750	Adorni F. (1997)
ⓘ Speranza Stope	Adorni F. (1997)
Reggio Emilia Province Castelnovo ne' Monti ⓘ Monte Rosso	[var: Pennine] Aspetti mineralogici dei "Gessi ...
Ventasso Ramiseto Nigone ⓘ Sabbionara quarry	Michele Dondi
Secchia Valley ⓘ Burano Formation	[var: Pennine] Caucia et al. (2022)
Liguria Genoa Arenzano ⓘ Mt. Argentea ?	Alessandro Cantamessa collection
ⓘ Fasciun ?	Alessandro Cantamessa collection
Casarza Ligure ⓘ Bargonasco stream	Antofilli et al. (1983)
ⓘ Bargone	Antofilli et al. (1983)
ⓘ Burrone di Vallegrande	Marchesini et al. (1998)
Castiglione Chiavarese ⓘ Bracco Pass	Marchesini et al. (2025)
Cogoleto ⓘ Bric Camulà	Dario Di Domenico photo +2 other references
Genoa Voltri ⓘ Gava Valley	Repossi (1918) +2 other references
ⓘ Internal Ligurian Units	Sanità et al. (2024)
Moneglia ⓘ Bracco	[var: Pennine] Zaccarini et al. (2025)
ⓘ Ne	Pagano et al. (2001)
ⓘ Molinello Mine	Balestra (2016)
Reppia ⓘ Gambatesa Mine	Redazione (2005)
ⓘ Rovegno	Marchesini et al. (2025)
ⓘ Pescia stream	Marchesini et al. (2025)
Tiglieto ⓘ Badia di Tiglieto	Marchesini et al. (2014)
La Spezia Province Borghetto di Vara ⓘ Cerchiara Mine	analysed by Dr. Anthony Kampf
Carro ⓘ Agnola	[var: Pennine] Antofilli et al. (1983)
Framura ⓘ Prae Quarry	Odicino (2009) +1 other reference
Savona Province Bergeggi ⓘ Vallone Rio Sant'Elena	collected by F. Castellaro and probed ...
Cairo Montenotte ⓘ Ponte della Volta	Bracco et al. (2007) +1 other reference
Calizzano ⓘ Bormida di Millesimo River	Matteo Azili Collection
Magliolo ⓘ Costa Balzi Rossi	Bracco et al. (2007)
ⓘ Orco Feglino	G. Armellino et al. (SV)
Rialto ⓘ Bric Gettina Mine	Castellaro (2008)
Urbe ⓘ Bric Galada	Pipino G. (1978)
ⓘ Faiallo Pass	King (n.d.)
ⓘ Rocca della Marasca	King (n.d.) +2 other references
Lombardy Bergamo Province Stabina valley ⓘ Valtorta	Maida (2002)
Brescia Province Niardo ⓘ Stabio Valley	Cerea et al. (2019)
Sondrio Province Chiesa in Valmalenco ⓘ Alpe Pirlo	Bedognè et al. (1993)
ⓘ Braccia Mountain	Sigismund (1949) +1 other reference
ⓘ Alpe Girosso	Guicciardi (1980) +1 other reference
ⓘ Castellaccio Quarry	Bedognè et al. (1993)
ⓘ Giuèl Quarries	Gramaccioli (1975) +1 other reference
ⓘ Giumellini Valley (Giumellino Valley)	Bedognè et al. (1993)
ⓘ Sassa d'Entova	Gramaccioli (1962) +1 other reference
ⓘ Sissone Valley	Marchesini et al. (2025) +1 other reference
ⓘ Tremogge Peak
Lanzada ⓘ Acquanegra asbestos mines (Costòn d’Acquanegra; Acquanera asbestos mines)	[var: Chromium-bearing Clinochlore] Sciesa (1993)
ⓘ Bagnada-Ponticelli Mine (ex-Bolognini Mine; ex-Unitalc Mine)	[var: Chromium-bearing Clinochlore] Bedognè (2006)
Campo Moro Valley ⓘ Alpe Prabello area	Bedognè et al. (1993)
ⓘ Campo Moro	Bedognè et al. (1993)
ⓘ Cima Fontana	Gramaccioli (1962)
Fellaria Valley ⓘ Fellaria Glacier	Bedognè et al. (1993)
Poschiavina Valley ⓘ Mt. Spondascia	Bedognè et al. (1993)
ⓘ Sasso Moro	Bedognè et al. (1993)
ⓘ Cavaglia Mountain	Bedognè et al. (1993)
Franscia ⓘ Dossi di Franscia	[var: Chromium-bearing Clinochlore] Bedognè et al. (1993)
Mt. Motta Le Prese ⓘ Mauri Quarry	associazioni.provincia.so.it (2016)
Scerscen Valley ⓘ Bocchetta delle Forbici	Bedognè et al. (1993)
ⓘ Forcella di Fellaria	Gramaccioli (1962) +1 other reference
ⓘ Lower Scerscen Glacier	Oberti et al. (2018)
ⓘ Scerscen Valley asbestos mine	[var: Chromium-bearing Clinochlore] Bedognè et al. (1993) +1 other reference
Torre di Santa Maria Ciappanico ⓘ Rocca Castellaccio	Bedognè et al. (1993)
ⓘ Fioratti Quarry	Bedognè et al. (1993)
Torreggio Valley Airale Valley ⓘ Cassandra Glacier	Bedognè et al. (1993)
ⓘ Cassandra Lakes	Gramaccioli (1962) +1 other reference
ⓘ Corna Rossa	Bedognè et al. (1993) +1 other reference
Valfurva Zebrù Valley ⓘ Vedretta della Miniera (Cima della Miniera)	Bedognè et al. (2006)
Villa di Chiavenna ⓘ Alpe Rossaccio (Rossaccio)	Pasetti (2010)
ⓘ Giavera	Bedogné et al. (1995)
Varese Province ⓘ Cuasso al Monte	Pezzotta et al. (1999)
Cavagnano ⓘ Laghetto Quarry	Pezzotta et al. (1999)
Cuasso al Piano ⓘ Bonomi Quarry	Luigi Chiappino collection
Piedmont Alessandria Province Voltaggio ⓘ Biccia Mine	Bortolozzi (n.d.)
Biella Province Campiglia Cervo Quittengo Cascine Machetto ⓘ Cima l'Ert	Ravizzotti et al. (2026)
San Paolo Cervo ⓘ Colombari quarry	Martini et al. (2012)
ⓘ Vej della Balma	Martini et al. (2012)
Cuneo Province Bagnolo Piemonte Montoso Quarries ⓘ Casette Quarry	Campostrini et al. (2023)
Bellino ⓘ Maniglia Mt. Mine	Piccoli et al. (2021)
Brossasco ⓘ Gilba Valley	Simon et al. (2001) +1 other reference
Casteldelfino ⓘ Caldane	Piccoli (2002)
Crissolo ⓘ Pian del Re	Piccoli (2002) +1 other reference
ⓘ Col d'Armoine serpentinite outcrop (Col Dar Moine serpentinite outcrop)	Piccoli (2002)
ⓘ Colletto Fiorenza	Abdel-Karim et al. (1989)
ⓘ Lago Fiorenza serpentinite outcrop	Rolfo et al. (2015)
ⓘ Pian del Re - Truc Battaglie area	Piccoli (2002)
ⓘ Pian Melzé (Pian della Regina)	Dal Piaz (1967) +1 other reference
ⓘ Cassera Sbiasere	Piccoli (2002)
ⓘ Monte Ghincia Pastour	Piccoli (2002)
ⓘ Dora-Maira coesite-bearing unit	Mandarino (1996)
Oncino ⓘ Punta Rasciassa	www.ngu.no (n.d.)
Sampeyre ⓘ Ciampanesio	Piccoli (2002)
ⓘ Confine di Sopra (Foresto)	Paolo Bosio field observation
ⓘ Costa Grusniera (Monte Nebin; Colle di Sampeyre)	Stella (1895) +2 other references
Vinadio ⓘ Pianche ?	Alfonso Frías Forcada Collection
Metropolitan City of Turin Ala di Stura ⓘ Becchi delle Curbassere (Becchi delle Courbassere; Becchi di Corbassera; Curbassere; Courbassere; Corbassera)	Maletto G. et al. (1976)
ⓘ Borne del Brous	Maletto G. et al. (1976)
ⓘ Cima Chiavesso northeast flank (Vallone del Vallonetto)	Strüver (1871) +2 other references
ⓘ Fontana del Preive	Caucia +7 other references
ⓘ Monterosso d’Ala	Caucia +4 other references
ⓘ Pian Airal	Maletto et al. (2014)
ⓘ Testa Paian	BARRESI A. et al. (2003) +3 other references
ⓘ Vallonetto di Mondrone	Caucia +4 other references
Angrogna ⓘ Alpe Caugis quarry	Vola (2020)
Avigliana ⓘ Comba Robert (Comba di Compare Robert)	Piccoli et al. (2007)
Balangero ⓘ Poggio San Vittore asbestos mine	Prete (1995)
Balme ⓘ Colle del Paschiet (Colle Paschietto)	Strüver (1871) +6 other references
ⓘ Fort Mt. (Monte Fort)	Caucia +4 other references
ⓘ Garavela Alp	Girolami (2006)
ⓘ Laghi Verdi	Del Caldo et al. (1973) +5 other references
ⓘ Mussa Alp (Pian della Mussa; Piano della Mussa; La Mussa; Lamussa)	King (n.d.)
ⓘ Rocca Affinau	Maletto et al. (2014)
ⓘ Roch Neir	Gramaccioli (1975)
ⓘ Saulera (Saulera Alp)	Gramaccioli (1975)
ⓘ Testa Ciarva	Caucia +5 other references
ⓘ Pian Ciamarella (Rio Ciamarella)	Caucia +4 other references
ⓘ Rocca Tiera (La Tiera)	Repossi (1919)
Bobbio Pellice ⓘ Colle del Baracun serpentinite outcrops (Colle Barant serpentinite outcrops)	Balestro et al. (2013)
Brosso Cavallaria Mount ⓘ Cavallaria Quarries (Frent Quarries; Alpetta; Piani and Rio Freddo Quarries)	Barresi et al. (2)
ⓘ Caprie	Giovanni Fraccaro collection
Ceres ⓘ Chiampernotto	Zambonini (1919)
Voragno ⓘ Ladant	Maletto et al. (2014)
Cesana Torinese ⓘ Roccia Rossa	Brizio et al. (2010)
ⓘ Chisone Valley	Yves Masson collection
Coazze ⓘ Rocca Rossa	Zambonini (1903)
Condove ⓘ Civrari Mountain	Piccoli et al. (2007)
Laietto (Lajetto) ⓘ Alpe delle Frasse	Novarese G.-I minerali delle rodingiti ...
Giaveno ⓘ Provonda	Alessandro Cantamessa collection
ⓘ Lemie	Girolami (2006)
ⓘ Chiandusseglio	Piccoli et al. (2007)
ⓘ Pian del Gioco	Piccoli et al. (2007)
ⓘ Pianpomé (Pian Pumé)	Piccoli et al. (2007)
ⓘ Locana	[var: Chromium-bearing Clinochlore] Piccoli et al. (2007)
Piossasco ⓘ San Valeriano quarry	Repossi et al. (1926) +6 other references
Prali ⓘ Crò della Brusà - Colle Giulian area (Alpe delle Selle; La Sello)	Grill (1922) +1 other reference
ⓘ Crosetto Mine	Ciriotti et al. (2011)
Roure ⓘ Punta Cristalliera	Piccoli et al. (2007)
ⓘ Rocciavrè - Costa Glantin	Piccoli et al. (2007)
Rubiana ⓘ Rocca Sella dykes	Martins da Pedra
San Giorio di Susa ⓘ Cassafrera	Piccoli et al. (2007)
Traversella ⓘ Bracco Quarry	Franco Luca Bonino's collection +1 other reference
ⓘ Gias del Gallo	Piccoli et al. (2007)
ⓘ Las Superiore Quarry	Silvio Bianco et al. (2024) +1 other reference
ⓘ Montaju	Piccoli et al. (2007)
ⓘ Pian degli Svedesi
ⓘ Traversella Mine	Gruppo Mineralogico Lombardo (10)
Usseglio ⓘ Crestas Mountain	Girolami (2006)
ⓘ Falin Lake	Alpinisti M. (1981)
ⓘ Lago Nero (Lago Nero - Grange Castelletto area)	Girolami (2006)
Valchiusa Vico Canavese ⓘ Vico Quarries	Piccoli et al. (2007)
Villar Focchiardo ⓘ Monte Pian Real	Barresi (1996) +1 other reference
ⓘ Punta Costabruna	Franchi (1897) +1 other reference
ⓘ Punta del Lago (Punta del Lago Nord)	Barresi (1996) +1 other reference
Villar Pellice ⓘ Upper Carbonieri Valley (Upper Carboneri Valley)	King (n.d.)
Viù ⓘ Fubina	Girolami (2006)
Novara Province Armeno Coiromonte ⓘ Monte Falò	ALBERTINI C. (2014)
Verbano-Cusio-Ossola Province Antrona Schieranco ⓘ Antronapiana	Bassani U. et al. (Ossola, Novara)
ⓘ Baceno	[var: Pennine] various added photos
Devero Alp ⓘ Forno Pass	Alberto Vaghi's collection
ⓘ Monte Cervandone area	[var: Pennine, var: Ripidolite, var: Sheridanite] Mandarino (1996)
ⓘ Pizzo Cornera-Passo di Cornera area (Gischihorn-Chriegalppass area)	Collected by Frank de Wit (1989-2000) +1 other reference
ⓘ Pizzo Crampiolo Sud	Albertini (1991) +1 other reference
ⓘ Punta della Rossa (Rothorn)	Piccoli et al. (2007)
ⓘ Silogno bridge	Angelo Brambilla Collection
Baveno Oltrefiume Mount Camoscio ⓘ Seula mine	Albertini (1983)
Crodo ⓘ Rio Alfenza	Sartori et al. (2012)
Druogno Orcesco ⓘ Alpe Rosso	Mattioli V. - La Vigezzite
Formazza Ban Group ⓘ Gemelli di Ban	Mattioli (1979) +1 other reference
ⓘ Maria Luisa Refuge area	King (n.d.) +1 other reference
ⓘ Marchhorn (Punta del Termine)	Mattioli (1979)
Sabbione Glacier area ⓘ Arbola Glacier (Punta d'Arbola N and E slopes; Ofenhorn N and E slopes)	Neschen (n.d.)
Vallone del Vannino ⓘ Forno Glacier	Mattioli V. (1976) +1 other reference
Formazza Valley Formazza La Frua ⓘ Toce Waterfall
Gignese ⓘ Motto Piombino Mine	Albertini C. (2014)
ⓘ Isorno Valley	[var: Pennine] Sergio Varvello collection
Malesco ⓘ Val Loana serpentinite	Mattioli (1979) +2 other references
Montescheno ⓘ I Mondei (Ca' Mondei)	Rivista Mineralogica Italiana (1)
Premia ⓘ Pioda quartz vein	Roggiani (1970)
ⓘ Verampio-Crego area	[var: Pennine] De Michele (1974)
Premosello-Chiovenda ⓘ Freva Mine (Cuzzago Mine; Buèr Mine; Cuzzago & Nibbio Mine)	Michele Verdi et al. (2025)
Trontano Pizzo Marcio ⓘ Pizzo Marcio North dyke	Mattioli (1979 b) +4 other references
ⓘ Pizzo Marcio South-East dyke	Appiani et al. (1995) +1 other reference
ⓘ Pizzo Marcio South dyke	Callegari et al. (2002) +1 other reference
ⓘ Rio Margologio	Albertini (2011)
Varzo ⓘ Veglia Alp (Alpe Veglia)	Lincio (1904) +1 other reference
ⓘ Ghiacciaio di Mottiscia	Lincio (1904)
Sardinia Nuoro Province Gadoni ⓘ Funtana Raminosa Mine	Stara et al. (1999)
ⓘ Orani	Del Caldo et al. (1973)
ⓘ Sa Matta Mine	Conti-Vecchi et al. (1991)
Sassari Province La Maddalena La Maddalena Island ⓘ Cala Francese Quarries	Billows (1941)
South Sardinia Province Arburese ⓘ Southern Arburese ore deposits	Naitza et al. (2015)
Domusnovas ⓘ Perda Niedda Mine	Stara et al. (1996)
ⓘ Sa Duchessa Mine	Stara P. (1996)
Fluminimaggiore ⓘ Su Zurfuru Mine	Stara et al. (1994)
Gonnesa ⓘ San Giovanneddu Mine (S'Ega Porceddu)	Stara et al. (1996)
Iglesias Bindua ⓘ San Giovanni Mine	Stara et al. (1996)
Nuxis Monte Tamara mining area ⓘ San Pietro Mine	Rivista Mineralogica Italiana 3/1992-"I minerali del giacimento di Monte Tamara (Nuxis) +1 other reference
San Vito ⓘ Bruncu Sciolas skarnoid outcrops	Stara et al. (1993)
ⓘ Genn'Argiolas Prospect	Stara et al. (1993)
Villaputzu ⓘ Is Crabilis	Stara et al. (1993)
Trentino-Alto Adige/Südtirol South Tyrol Burggrafenamt (Burgraviato) Moos in Passeier (Moso in Passiria) ⓘ Monteneve Mine (Schneeberg Mine)	[var: Pennine] Exel (1987)
Puster Valley District Ahrntal (Valle Aurina) Steinhaus (Cadipietra) Keilbachspitz ⓘ Sonntagskarl	- (2004)
Mühlwald (Selva dei Molini) Lappago (Lappach) ⓘ Neves Lake area	Haas (n.d.) +1 other reference
Prettau (Predoi) ⓘ Wind Valley (Vento Valley)	Exel (1987)
Wipptal (Alta Vall'Isarco) Pfitsch (Val di Vizze) ⓘ Burgum Alp	[var: Ripidolite] Exel (1987)
Sankt Jakob (San Giacomo) Oberbergtal ⓘ Haupentalscharte (Forcella Lavizza; Haupenscharte)	Folie et al. (2010)
Trento Province Ala Pilcante ⓘ Bersaglio di Val dei Nasi Quarry (Val dei Nasi Quarry)	Bortolozzi (n.d.)
ⓘ Val di Serra Quarry	Bortolozzi (n.d.) +1 other reference
Baselga di Pinè "Le Trote" ("La Trota") ⓘ Erla Mine	SEM-EDS analysis (AMI UK Service)
Canal San Bovo Vanoi Valley Pralongo ⓘ Pralongo granite quarry (Pralongo Quarry; Grisotto Quarry)	Venzo et al. (2017)
Fornace ⓘ Quadrate	Bortolozzi et al. (2022)
Predazzo ⓘ Costa di Viezzena	Exel (1987)
Tuscany Grosseto Province Montieri Gerfalco ⓘ Podere Montevecchio (Podere Montevecchio Mine; Miniera della Sambuca)	Bazzoni et al. (2001)
Livorno Province Campo nell'Elba San Piero in Campo ⓘ Castiglioni Hill	Orlandi P. & Pezzotta (1996)
Capoliveri ⓘ Cape Norsi	Nannoni R. et al. (Isola d'Elba)
ⓘ Ginevro Mine	[var: Pennine] M. Franzini et al. (1966)
ⓘ Sassi Neri Mine	Barsotti et al. (2006)
Porto Azzurro ⓘ Terranera Mine	Garofalo et al. (2023)
Portoferraio ⓘ Forno	Orlandi P. & Pezzotta (1996)
Rio Rio Marina Cavo ⓘ Cape Pero	Batacchi et al. (2023)
Rosignano Marittimo ⓘ Botro dell'Arancio Quarry	Bonifazi (2020) +1 other reference
ⓘ Nibbiaia	Bonifazi (2020)
ⓘ Upper Ugione stream valley	Sammartino (2014)
Lucca Province Fabbriche di Vergemoli Fornovolasco ⓘ Fornovolasco metarhyolite formation	Biagioni et al. (2023)
Minucciano Gorfigliano ⓘ Acqua Bianca valley	Orlandi P. et al. (LU)
Stazzema Pontestazzemese ⓘ Buca della Vena Mine	Orlandi et al. (2004)
Vagli Sotto ⓘ Castagnola	Biagioni C. (Alpi Apuane, Lucca)
Massa-Carrara Province ⓘ Carrara	Orlandi et al. (1994) +1 other reference
Pescina-Boccanaglia quarrying basin ⓘ Pratazzolo Quarry (Pratazzolo B Quarry; Pulcinacchia)	Biagioni et al. (2019)
Torano quarrying basin ⓘ Crestola Bassa Quarry	Biagioni et al. (2019)
ⓘ Massa	Orlandi et al. (2009)
Metropolitan City of Florence ⓘ Impruneta	Brizzi G. et al. (FI)
ⓘ Sassi Neri-Sodera area	[var: Chromium-bearing Clinochlore] Batacchi et al. (2015)
Pisa Province Castelnuovo di Val di Cecina ⓘ Montecastelli Pisano	Boschi et al. (2019)
Montecatini Val di Cecina ⓘ Montecatini Mine (Caporciano Mine)	[var: Pennine] Dini et al. (2024)
Prato Province Prato ⓘ Monteferrato quarries	Brizzi G. et al. (1996)
Veneto Vicenza Province Schio Tretto Val Munari Contrade Maglio-Pornaro ⓘ Acquasaliente Creek	Bortolozzi (n.d.)

Ivory Coast
Montagnes Tonkpi Zouan-Hounien Department ⓘ Ity mine	Coulibaly et al. (2025)
Woroba Worodougou Séguéla department Toubabouko ⓘ Toubabouko diamond field	[var: Pennine] Pouclet A. et al. (2004)

Japan
Akita Prefecture Odate ⓘ Shakanai Mine	Earth and Planetary Science Letters (1980)
Ehime Prefecture Niihama City Besshi ⓘ Besshi mine (Bessi mine)	[var: Chromium-bearing Clinochlore] Katou (2007)
Shikokuchuo City Doi ⓘ Akaishi mine	[var: Chromium-bearing Clinochlore] Nishio-Hamane et al. (2012)
ⓘ Irazuyama (Iratsuyama)
Fukuoka Prefecture Kasuya District ⓘ Sasaguri	[var: Chromium-bearing Clinochlore, var: Leuchtenbergite] - (n.d.)
ⓘ Ryuosan	[var: Chromium-bearing Clinochlore] - (n.d.)
Fukushima Prefecture Koriyama City ⓘ Atagoyama	Matsubara et al. (2013)
Hokkaidō Prefecture Hidaka Subprefecture Saru District ⓘ Biratori	[var: Chromium-bearing Clinochlore] Fujiwara (1994)
ⓘ Nukabira mine (Nukahira mine)	- (n.d.)
Tanukiiwa ⓘ Nittoh mine (Nitto mine; Shin-Nitto mine)	[var: Chromium-bearing Clinochlore] Bamba (1978)
Ibaraki Prefecture Kasama City Iwama ⓘ Nagasawa deposit	Haruna et al. (2002)
Kagoshima Prefecture Hishikari gold mine ⓘ Yamada deposit	[var: Ripidolite] Ibaraki et al. (1991)
Kochi Prefecture Kochi City ⓘ Jori	[var: Chromium-bearing Clinochlore] - (n.d.)
Mie Prefecture Toba City ⓘ Sugashima	[var: Pennine] Go Ito
Nagasaki Prefecture Nagasaki City Kinkai-Tone-machi ⓘ Tone mine	[var: Leuchtenbergite] - (n.d.)
Nishisonogi District ⓘ Muramatsu-mura	[var: Leuchtenbergite] Mem. Fac. Sci. et al. (1957)
Oita Prefecture Bungo-Ono City ⓘ Chikasato mine	[var: Chromium-bearing Clinochlore] - (n.d.)
Mie-cho-washidani ⓘ Washidani deposit (Washinotani)	[var: Chromium-bearing Clinochlore, var: Pennine] Iwasa (1882)
ⓘ Obira Mine	Petrov (n.d.)
Okinawa Prefecture Okinawa Trough ⓘ Iheya North hydrothermal field	Yeats et al. (2017)
Shiga Prefecture Takashima City ⓘ Kumanohata mine	H. Shirozu (1958)
Shimane Prefecture Izumo City ⓘ Wanibuchi mine	[var: Sheridanite] Sudo et al. (1967)
ⓘ Karakawa mine	- (n.d.)
Yamaguchi Prefecture Iwakuni City ⓘ Nishiki-cho	[var: Ripidolite] Nishimura (1971)
Mine city ⓘ Ofuku mine (Yamato mine)	Nagashima et al. (2016)
Yamanashi Prefecture Minamikoma District Minobu Shimobe ⓘ Myoho mine	Alfredo Petrov collection

Jersey
St Clement Le Hocq ⓘ Le Nez Point	[var: Pennine] Mineralogical Magazine 1977 41 : 183-192
St John ⓘ Ronez quarry	[var: Pennine] Mineralogical Magazine 1977 41 : 183-192
ⓘ Sorel Point	[var: Pennine] Mineralogical Magazine 1977 41 : 183-192

Kazakhstan
Akmola Region Zerendi District Prirechnoye Lake Kumdikol (Lake Kumdykol'; Ozero Kumdykol') ⓘ Lake Kumdikol diamond deposit	Nitsenko et al. (2004)
Aktobe Region Kargaly District ⓘ Kempirsai Cr deposit	[var: Chromium-bearing Clinochlore] doi.org (n.d.) +1 other reference
East Kazakhstan Region Kurshim District ⓘ Karchiga deposit	[var: Pennine] Lobanov et al. (2012)
ⓘ Manka Au deposit	Глоба В.А. Месторождение Манка - новый геолого-промышленный тип месторождений золота. // Изв. НАН РК et al. (403)
Karaganda Region Aktogay District ⓘ Beqtau-Ata (Bektau-Ata)	[var: Leuchtenbergite] Evseev (1995)
Kostanay Region Beimbet Mailin District ⓘ Kurzhunkul' deposit (Karzamkul)	Попов В.А. (2010)
North Kazakhstan Region Ualikhanov District ⓘ Kundybay deposit	Karshigina et al. (2018)
Turkistan Region Sozak District Budenovskoye Uranium ore field ⓘ Karatau Mine	Uranium One
Ulytau Region Karazhal Zhayrem (Zhairem) ⓘ Ushkatyn No. 3 deposit (Ushkatyn-III deposit)	Brusnitsyn et al. (2021) +1 other reference

Kyrgyzstan
Issyk-Kul Region ⓘ Issyk Kul Lake	Terra Nostra 2001/2: 3

Luxembourg
Canton Clervaux Parc Hosingen Consthum ⓘ Consthum quarry	King (n.d.)
Canton Wiltz Goesdorf ⓘ Goesdorf antimony mine	Philippo et al. (2007) +1 other reference

Madagascar
Amoron'i Mania Ambatofinandrahana District Amborompotsy Commune ⓘ Ampitsinjovana	[var: Leuchtenbergite] Behier (1960)
ⓘ Beramy	[var: Leuchtenbergite] Behier (1960)
Manandriana District Anjoman'ankona ⓘ Antamboholehibe	[var: Pennine] Michel Arliguie collection & photo (Photo ID: 946870, old sample)
Analamanga Ankazobe District ⓘ Ambohitandriana	Musée National de la Geologie at ... +1 other reference
Atsimo-Andrefana ⓘ Green Giant Vanadium Property	Di Cecco (2013)
Atsimo-Atsinanana ⓘ Vangaindrano District	Lacroix (1922)
Atsinanana Toamasina II District Antetezambaro ⓘ Antohidrano	Behier (1963)
Betsiboka Tsaratanàna District Andriamena Commune ⓘ Andriamena complex	[var: Leuchtenbergite] Behier (1960)
Ihorombe Ihosy District Sahambano ⓘ Mosalahy Marbles	fonjatany-mth.com (2016)
ⓘ Mosalahy Mt	www.fonjatany-mth.com (2016)
Matsiatra Ambony Ikalamavony District Ambatomainty ⓘ Ambatomainty	[var: Leuchtenbergite] Behier (1963)
Solila ⓘ Anosifito	[var: Leuchtenbergite] Old label from former C.E.A (Le Commisariat à l 'Energie Atomique)
Tanamarina Bekisopa ⓘ Bekisopa iron deposit	Behier (1963)
Vakinankaratra Betafo District Mahaiza ⓘ Ambohitranana	Knut Edvard Larsen collection # M-160
ⓘ Mandro	Behier (1963)
Faratsiho Miandrarivo ⓘ Ampangabé pegmatite	[var: Ripidolite] p 202 +1 other reference

Mali
Kayes Region Bafoulabé Cercle ⓘ Diakon Commune	Currier et al. (2011)
ⓘ Kembelé	Currier et al. (2011)
Trantimou ⓘ Koukouri diggings	Rock Currier (Jewel Tunnel Imports) +1 other reference
Tomora Commune ⓘ Madiawaya	Currier et al. (2011)
ⓘ Guidefalié diggings	Currier et al. (2011)
Kéniéba Cercle Faléa Commune ⓘ Falea	Randabel et al. (2018)
ⓘ Loulo Mining area	[var: Pycnochlorite] Randgold Resources

Mexico
Chiapas Acacoyagua Municipality ⓘ Mariscal-Soconusco anorthositic complex	[var: Sheridanite] León et al. (2016)
Chihuahua Aquiles Serdán Municipality Santa Eulalia Mining District West Camp Francisco Portillo ⓘ Potosí Mine	Panczner (1987)
Jiménez Municipality ⓘ Priscilianos hills	- (SGM, 2019)
Durango Topia Municipality ⓘ Topia	Loucks et al. (1988) +1 other reference
Hidalgo Molango Municipality ⓘ Naopa Mine	Minera Autlan
Oaxaca Santa María Zacatepec Municipality ⓘ Zn–Pb–Ag skarns (Zacatepec polymetallic skarn)	Canet et al. (2011)
Sonora Álamos Municipality Piedras Verdes ⓘ Piedras Verdes Mine	[var: Pennine] Espinosa Perea (1999)
Veracruz Las Vigas de Ramírez Municipality ⓘ Pegmatite Zone	Peter Megaw specimens
Tatatila Municipality Tatatila La Mancuerna ⓘ Zeolite-Pegmatite Occurrence	Megaw (2023)
Zacatecas Zacatecas Municipality Francisco I. Madero ⓘ Francisco I. Madero Mine	Canet et al. (2009)

Mongolia
Khovd Province Myangad District ⓘ Khaldzan Buragtag massif	Pavel M. Kartashov (n.d.)
Mount Ulyn Khuren ⓘ Tat'yana pegmatite	Kartashov P.M. et al. (Mongolian Altai)
ⓘ Tsakhirin Khuduk Y-Zr-Nb deposit	Pavel M. Kartashov (n.d.) +1 other reference
Zavkhan Province Khan-Taishirin-Ula range ⓘ Naran massif	www.dmitrenkogg.narod.ru (n.d.)

Morocco
Drâa-Tafilalet Region Midelt Province Imilchil Cercle Imilchil Caïdat ⓘ ~~Imilchil~~	Neal Luppescu
Midelt Cercle Aït Oufella Caïdat Tamazert Complex (Tamazeght Complex) ⓘ Ouachakhchakh	Barral (2015)
Ouarzazate Province Amerzgane Cercle Anzal Caïdat ⓘ Nkob deposit	Chatir et al. (2022)
Ouarzazate Cercle Skoura Caïdat ⓘ Bou Issarfane (Zone des Dykes)	[var: Pycnochlorite] Tuduri et al. (2018)
Zagora Province Agdz Cercle ⓘ Bou Azzer ophiolite	Wafik et al. (2026)
Tansifte Caïdat ⓘ Aghbar-Bou Azzer East mining district	Lmahfoudi et al. (2025)
Marrakesh-Safi Region Rehamna Province Sidi Bou Othmane Cercle Jebilet Mountain (Djebilet Mountain) ⓘ Koudiat Aïcha deposit	[var: Ripidolite] Lotfi et al. (2010)

Mozambique
Zambezia Province ⓘ Alto Ligonha Pegmatite Field	[var: Leuchtenbergite] Wilson et al. (2000)
Gilé District Muiane-Naipa group ⓘ Naipa mine	[var: Leuchtenbergite]

Myanmar
Kachin State Mohnyin District Hpakant Township (Hpakan; Phakant; Phakan) ⓘ Hpakant-Tawmaw Jade Tract	Oberti et al. (2015)

Namibia
Erongo Region Arandis Constituency ⓘ Husab Mine	[var: Ripidolite] Swakop Uranium
Karibib Constituency Okongava Ost Farm 72 ⓘ Rubikon Mine	Bezing et al. (2007)
Oshikoto Region Tsumeb ⓘ Tsumeb Mine (Ongopolo Mine)	Gebhard (1999)

Nepal
P3 Bagmati Pradesh ⓘ Dhading District	Lavinsky (n.d.)

New Zealand
Auckland Region ⓘ Great Barrier Island	Moore et al. (1985)
ⓘ Kaukapakapa	Railton et al. (1990)
Canterbury Region Ashburton District ⓘ Mount Somers	Railton et al. (1990)
Selwyn District Coalgate ⓘ Malvern Hills	Railton et al. (1990)
Otago Region Clutha District Waipori ⓘ Waipori Station lode	Robinson (2018)
Queenstown-Lakes District ⓘ Forbes Range	Railton et al. (1990)
Southland Region Invercargill City ⓘ Greenhills	Mossman et al. (2000)
ⓘ Steep Head	Mossman et al. (2000)
Southland District ⓘ Ruahine	[var: Chromium-bearing Clinochlore] ex Jocelyn Thornton specimen
Waikato Region Hauraki District ⓘ Karangahake	Simpson et al. (2019)
Thames-Coromandel District Tararu ⓘ Tararu Creek	Railton et al. (1990)
Waitomo District Piopio ⓘ Wairere Serp Quarry	[var: Pennine] O'Brien et al. (1973)
West Coast Region Buller District Reefton ⓘ Fiery Cross Mine	MacKenzie (2014)
Westland District ⓘ Hokitika	[var: Sheridanite] GRAPES et al. (1996)
ⓘ Red Mountain (Big Red Hill)	Railton et al. (1990)

North Korea
South Hamgyong Province ⓘ Shinkodo	[var: Leuchtenbergite] Satou (1933)

North Macedonia
Kavadarci Municipality Ržanovo ⓘ Ržanovo Mine	Cunico Resources
Lipkovo Municipality ⓘ Lojane	[var: Chromium-bearing Clinochlore] Schumacher (1954)
ⓘ Tuydo combe	Panikorovskii et al. (2017)
Prilep Municipality Prisad Sivec Mountain ⓘ Sivec marble quarries	Jersek et al. (1999)

Norway
Agder Evje og Hornnes Åneland ⓘ Åneland 02 Feldspar Quarry (Smænelia)	- (n.d.)
Landsverk ⓘ Landsverk 1 Feldspar Quarry (Jokeli) ?	Revheim (2007)
Risør Akland ⓘ Moland Industrial Site	Nordrum (2004)
Søndeled ⓘ Ravneberget Quarry	Breivik (2001)
Valle Strømsheia (Straumsheia) ⓘ Gamle Mine	Neumann (1955)
Akershus Asker ⓘ Borgenåsen
Bærum (Baerum) ⓘ Listua Quarry	Peter Andresen collection
Eidsvoll Minnesund ⓘ Byrud Emerald Mines	Kvamsdal et al. (2021)
Lunner ⓘ Gjerdingselva	Raade (2005)
ⓘ Harestua	Ronald Werner pers. commentary oct. 2005
Nittedal ⓘ Bjønndalen Quarry	Berg (1994) +1 other reference
Ullensaker ⓘ Rambydalen Quarry	Karstensen (2009)
Buskerud Kongsberg Underberget Mining Field ⓘ Hellig Trefoldighet Mine	Pavel M. Kartashov analytical data (2005)
Modum ⓘ Haugfoss	[var: Pennine] Van Autenboer et al. (1957)
ⓘ Lysevatnet	Knut Edvard Larsen collection # MM- ...
Overntjern ⓘ Overntjern Quarry	[var: Leuchtenbergite] Knut Edvard Larsen (2023)
Snarum ⓘ Dypingdal serpentine-magnesite deposit	[var: Leuchtenbergite] Schetelig (1920)
ⓘ Øvre Dypingdal Mine	[var: Leuchtenbergite] - (n.d.)
ⓘ Tingelstadtjern Quarry	[var: Leuchtenbergite] Knut Edvard Larsen (2023) +1 other reference
Innlandet Lesja Skamsdalen ⓘ Skamsdal Chromite Prospect	Taagvold (2015)
Skjåk ⓘ Framruste	[var: Chromium-bearing Clinochlore] Garmo (2006)
ⓘ Hestbrepiggan area	Banham (1966)
Møre og Romsdal Fjord Norddal Tafjord ⓘ Kallskaret	[var: Chromium-bearing Clinochlore] Garmo et al. (2017)
Rauma ⓘ Vengedal	Knut Edvard Larsen MM-collection (#3934)
Stranda Geirangerfjellet ⓘ Djupvatnet	Garmo (2018) +1 other reference
Sunndal Grøvudalen ⓘ Litjglupen Cr deposit	[var: Chromium-bearing Clinochlore] Taagvold (2015)
Litjdalen ⓘ Verket Chromium Mine	Taagvold (2015)
Vanylven ⓘ Åheim	[var: Chromium-bearing Clinochlore]
ⓘ Åheim Port	Nordrum (2002)
ⓘ Almklovdalen	Kostenko et al. (2002)
ⓘ Gusdal Olivine Pit (Åheim Olivine Pit)	[var: Chromium-bearing Clinochlore] Nordrum (2002) +1 other reference
ⓘ Helgehornsvatnet	Seljebotn (2016)
Sundalen ⓘ Halse Olivine Quarry	[var: Chromium-bearing Clinochlore, var: Pennine] Augsten (2014)
ⓘ Peridotplassen	[var: Chromium-bearing Clinochlore] Olav Revheim Collection
Nordland Narvik Ballangen Håfjellet ⓘ Jernhammeren	[var: Ripidolite] Foslie (1949)
ⓘ Hundholmen	XRD
Kjøpsvik ⓘ Norcem Quarry	Tomas Husdal personal communication ...
Rødøy ⓘ Sørfjorden	Nordrum et al. (2006)
Sortland Godfjorden ⓘ Mehus	Bøe (1997) +1 other reference
Sørfold ⓘ Tennvatn pegmatite	Ellingsen et al. (1995)
Oslo Grorud ⓘ Huken Quarry	Kvamsdal (1999)
Østfold Sarpsborg Tune ⓘ Minge Mine	Kjeholt (199?) +2 other references
ⓘ Sagabekken Fv 114 roadcut	Kristiansen (2022)
Rogaland Sandnes ⓘ Nordland Talc Quarry (Stølsfjell)	[var: Pennine] Mortensen (1945)
Telemark Bamble ⓘ Bjordammen	[var: Pennine] Wilke (1976)
ⓘ Brekke	Stuart Mills
Havredal Midtre Havredal ⓘ Wagnerite Prospect	[var: Sheridanite] Smith (1969)
Kjørstad ⓘ Vestre Kjørstad 1 Quarry	- (n.d.)
Drangedal Tørdal ⓘ Heftetjern pegmatite	Raade et al. (2000)
Kragerø ⓘ Kalstad	Knut Edvard Larsen MM-collection (#3444)
Kammerfoss area ⓘ Industrial site	Nordrum (2011)
ⓘ Miantjenn ("West of Kammerfoss River")	Schei (1904) +1 other reference
ⓘ Tyskerporten	Larsen (2016)
Valberg ⓘ Valberg Quarry	Nordrum (2000)
Porsgrunn Bjørkedalen ⓘ Kjølsrød	- (n.d.)
Seljord Svartdal ⓘ Blika gold mine	Larsen et al. (2020)
Tokke ⓘ Kaldevassdalen	[var: Pennine] Nordrum et al. (1981)
Troms og Finnmark ⓘ Gratangen	Nordrum (2012)
Hasvik ⓘ Breivikbotn alkaline Complex	[var: Pennine] Sturt et al. (1965)
ⓘ Roadcuts Dønnesfjordveien	Michalsen (2010)
Trøndelag Åfjord ⓘ Roadcut RV715	Nordrum (2010)
Heim Halsa ⓘ E 39 Vinjefjorden	Nordrum (2009)
Holtålen Haltdalen ⓘ Axinite locality	[var: Ripidolite] Carstens (1965)
ⓘ Rødhammeren Mine	Nilsen (1971)
Malvik ⓘ Nævermoen	[var: Ripidolite] Carstens (1965)
Oppdal ⓘ Lønset	Witsø (1995)
ⓘ Vindalskammen Mine	[var: Chromium-bearing Clinochlore] Witsø (1999)
ⓘ Storlidalen	Nordrum (2007)
Vinstradalen Risberget ⓘ Svartholhaugan	[var: Chromium-bearing Clinochlore] Witsø (1995) +1 other reference
Orkland Meldal ⓘ Dragset Mine (Dragset copper-zinc deposit)	Carstens (1925)
Snillfjord Åstfjorden ⓘ Mjønes Tunnel	Størseth (2019)
Røros ⓘ Feragen chromium mines	[var: Chromium-bearing Clinochlore] Hultin (1968)
ⓘ Rødtjern Mine	[var: Chromium-bearing Clinochlore] Prestvik (1974)
Vestland Gulen ⓘ Jernfjelltunnelen ?	NHM Oslo collection
Kinn ⓘ Vågsøy	Nordrum (2003)
Øygarden ⓘ Dåvøy	Knut Edvard Larsen collection # MM-5113
ⓘ Roadcut Rotevågsvegen	Knut Edvard Larsen collection # MM-5113
Vik ⓘ Vikafjellet	Samuelsen (1992)

Oman
Al Buraimi Governorate Northern Oman Ophiolite ⓘ Wadi Hilti	[var: Ripidolite] Miyashita et al. (2016)

Pacific Ocean
Woodlark Basin ⓘ Cheshire Seamount	Vishiti et al. (2014)

Pakistan
Balochistan ⓘ Kharan District
Killa Saifullah District ⓘ Muslim Bagh	[var: Pennine] Jan et al. (1984)
Gilgit-Baltistan Nagar District Aliabad ⓘ Aliabad marbles	[var: Sheridanite] Okrusch et al. (1976)
ⓘ Ganish marbles	[var: Sheridanite] Okrusch et al. (1976)
Roundu District Haramosh Mountains ⓘ Tormiq Valley	[var: Chromium-bearing Clinochlore] Rolfo et al. (1997)
Shigar District ⓘ Braldu Valley	Niedermayr (2003)
Shigar Valley Hashupa ⓘ Hashupa alpine-type clefts	Blauwet (2004) +1 other reference
ⓘ Hashupa epidote occurrence	Lavinsky (n.d.)
ⓘ Skardu Area	[var: Chromium-bearing Clinochlore] imported from Shigar District +2 other references
Khyber Pakhtunkhwa Province Khyber District ⓘ Spinna Tigga	Herb Obodda
Mansehra District Kaghan Valley Naran ⓘ Sapat Gali	Jan et al. (1996)

Panama
Panamá Province Panamá District Panama City ⓘ Bella Vista	BMNH specimen #BM.1985

Papua New Guinea
Central Province Astrolabe mineral field ⓘ Sapphire mine	[var: Leuchtenbergite] Yates et al. (1967)
ⓘ Doriri Creek deposit	[var: Pennine] Gonzalez-Alvarez et al. (2013)
Milne Bay Province D'Entrecasteaux Islands Goodenough Island (Nidula) ⓘ Garnet placer	Baldwin et al. (2021)

Peru
Junín Tarma Province ⓘ Tapo Massif	[var: Chromium-bearing Clinochlore] Tassinari et al. (2011)
ⓘ San Felipe deposit	[var: Chromium-bearing Clinochlore] Tassinari et al. (2011)
Lima Huaura Province Sayán District Sayán ⓘ Axinite-(Fe) occurrence	Hyrsl (2013)
Piura Huancabamba Province Canchaque ⓘ Turmalina mine	Carlson et al. (1980)
Puno Melgar Province ⓘ San Rafael Mine	[var: Ripidolite] Mlynarczyk (2005)

Philippines
Luzon Central Luzon Region Zambales Province Masinloc ⓘ Coto Mines	[var: Chromium-bearing Clinochlore] Petrov (n.d.)
Santa Cruz ⓘ Acoje Mine	[var: Chromium-bearing Clinochlore] South-East Asian Oil

Poland
Greater Poland Voivodeship Wolsztyn Paleo-Ridge reefs ⓘ Sandstone occurrences ?	Biernacka (2023)
Lower Silesian Voivodeship Dzierżoniów County Gmina Łagiewniki ⓘ Mount Czernica	[var: Chromium-bearing Clinochlore] Lis et al. (1986)
Gmina Niemcza Gilów ⓘ Gilów talc deposit	[var: Pennine, var: Ripidolite] Gil et al. (2022)
Piława Górna ⓘ DSS Piława Górna Quarry	Łodziński et al. (2011)
ⓘ Julianna pegmatite	SZUSZKIEWICZ et al. (2013)
Jawor County Gmina Bolków ⓘ Bolków ?	Lis et al. (1986)
Gmina Mściwojów ⓘ Zimnik ?	Janeczek (1985)
Gmina Paszowice ⓘ Paszowice quarry ?	SZEŁĘG E. (2004)
Kamienna Góra County Gmina Kamienna Góra Czarnów ⓘ Evelinensglück mine	Kuba Kornaga photo & collection
Gmina Lubawka Niedamirów ⓘ Mount Kopina	[var: Pennine] Lis et al. (1986)
ⓘ Kamienna Góra	[var: Diabantite] field work and sampling et al. (EDS, WDS)
Karkonosze County Gmina Stara Kamienica Stara Kamienica ⓘ Stara Kamienica skarn occurrence	[var: Ripidolite] Websky (1853)
Karpacz ⓘ Krucze Skały	Szełęg et al. (Karkonosze massif, Lower Silesia, Poland)
ⓘ Kowary	[var: Chromium-bearing Clinochlore] Berg 1912: Die kristallinen Schiefer ... +1 other reference
Szklarska Poręba ⓘ Ptasie Gniazda Rocks	Eligiusz Szełęg collection
ⓘ Skalna Brama pegmatite	Szełęg E. and Škoda R. (2008)
ⓘ Szklarska Poręba Huta granite quarry	Eligiusz Szełęg private collection +1 other reference
Kłodzko County Gmina Kłodzko ⓘ Marcinów	[var: Pennine] Lis et al. (1986)
Gmina Lądek-Zdrój ⓘ Lutynia	Lis et al. (1986)
ⓘ Ułęże	[var: Pennine] Lis et al. (1986)
Gmina Nowa Ruda ⓘ Wolibórz	Lis et al. (1986)
Gmina Stronie Śląskie Kletno ⓘ Żmijowiec	[var: Pennine, var: Ripidolite, var: Sheridanite] Gil et al. (2019)
Lwówek Śląski County Gmina Mirsk ⓘ Kotlina	Lis et al. (1986)
Strzelin County Gmina Strzelin ⓘ Gębczyce	Eligiusz Szełęg private collection
ⓘ Gębczyce skarn quarry	[var: Pennine] Lis et al. (1986)
Świdnica County Gmina Dobromierz ⓘ Borów ?	Janeczek J. (1998)
ⓘ Czernica	[var: Pennine] Lis et al. (1986)
Gmina Marcinowice ⓘ Tąpadła	[var: Chromium-bearing Clinochlore] Eligiusz Szełęg private collection
Wirki ⓘ 'Wiry' magnesite mine	[var: Pennine] Sułkowski J. (1967)
ⓘ Gmina Strzegom
Strzegom ⓘ Grabina	[var: Pennine] Lis et al. (1986)
Żółkiewka ⓘ Andrzej I quarry	Szełęg et al. (2010)
Gmina Świdnica ⓘ Michałkowa pegmatites	Maciej Rybicki and Tomasz KrzykawskiContemporary (2014)
Wałbrzych County Gmina Głuszyca ⓘ Głuszyca	[var: Pennine] Lis et al. (1986)
ⓘ Łomnica	Lis et al. (1986)
Wrocław County Gmina Jordanów Śląski ⓘ Jordanów nephrite quarry	[var: Chromium-bearing Clinochlore] Lis et al. (1986) +2 other references
ⓘ Jordanów nephrite shaft	Lis et al. (1986)
Gmina Sobótka Nasławice ⓘ Serpentinite quarry	Galuskin et al. (2003)
Sobótka ⓘ Ślęża Massif	[var: Sheridanite] Wiewióra et al. (1991)
Ząbkowice Śląskie County ⓘ Braszowice-Brzeźnica Massif	[var: Chromium-bearing Clinochlore] Delura (2015)
Gmina Bardo ⓘ Grochowa	[var: Sheridanite] Traube (1888)
Gmina Ciepłowody ⓘ Koźmice	[var: Nickel-bearing Clinochlore] Traube (1888)
Gmina Ząbkowice Śląskie ⓘ Szklary	Sachanbiński et al. (2000) +1 other reference
ⓘ Mt. Szklana Mine (Szklary pegmatite)	Pieczka et al. (2013) +2 other references
ⓘ Szklary nickel deposit	Heflik et al. (1987)
Gmina Złoty Stok ⓘ Mąkolno	[var: Pennine] Lis et al. (1986)
Zgorzelec County Bogatynia Markocice ⓘ Markocice Th prospect	Lis et al. (1986)
Opole Voivodeship Strzelce County Gmina Leśnica Góra Świętej Anny ⓘ St. Anne Mountain Geopark Quarry	[var: Pennine] Chodyniecka (1967)
Silesian Voivodeship Katowice Wełnowiec-Józefowiec ⓘ "Alpy" dump	Pierwoła
Zawiercie County Gmina Łazy Rokitno Szlacheckie ⓘ Zawiercie skarn	[var: Pennine] Koszowska E.

Portugal
Beja Aljustrel Aljustrel e Rio de Moinhos Aljustrel Mine ⓘ Feitais deposit	[var: Ripidolite] Barriga et al. (1997)
Castro Verde Santa Bárbara de Padrões ⓘ Neves-Corvo Mine	Lundin Mining
Odemira São Luís ⓘ Courela dos Gaviões Mine	Alves (n.d.)
Coimbra ⓘ Mondego River Basin	[var: Ripidolite] International Geological Congress (2008)
Évora Montemor-o-Novo São Cristóvão ⓘ Monfurado gold prospect	[var: Pennine] Maia et al. (2022)
Faro Monchique Monchique ⓘ Palmeira No. 2 quarry	Alves et al. (2010)
Guarda Vila Nova de Foz Côa Numão ⓘ Numão prospect	Leal et al. (2022)
Leiria Óbidos Santa Maria e São Pedro e Sobral da Lagoa ⓘ Avarela quarry (Casal da Avarela)	Pedro Alves analytical data and ...
Madeira Madeira Island Machico Porto da Cruz ⓘ Serrado gabbro outcrop	Alves (n.d.)
ⓘ Terra do Baptista gabbro outcrop	Alves (n.d.)
ⓘ Panasqueira Mines	- (n.d.)
Setúbal Sines Sines ⓘ Monte Chãos quarry	Alves (n.d.)
Viana do Castelo Caminha Arga de Baixo ⓘ Cerdeirinha Mine	Nuno Afonso specimen
Valença do Minho Gondomil e Safins ⓘ Eiras quarry	Nuno Afonso collection (XRD-analysed)
Vila Real Boticas Ardãos e Bobadela ⓘ Limarinho deposit	[var: Ripidolite] Fuertes-Fuente et al. (2011)
Montalegre Salto ⓘ Borralha Mines	[var: Ripidolite] Bull. Minéral.
Ribeira de Pena Cerva e Limões ⓘ Monte de Entre-Portelas Mine (S. João Mine; Adoria Mine)	Nuno Afonso collection
Sabrosa Souto Maior ⓘ Vinheiros Mine	Alves (2017)
Vale das Gatas Mines (São Lourenço de Riba Pinhão and Souto Maior) ⓘ Codeceira Mine	Alves (2017)
Viseu Viseu U.F Repeses e São Salvador ⓘ Clinochlore outcrops ?	Luis Martins collection

Romania
Bihor County ⓘ Măgureaua Vaței intrusion	Marincea +4 other references
Nucet ⓘ Băiţa mining district	Ş +1 other reference
ⓘ Avram Iancu mine	Zajzon et al. (2006)
ⓘ Arieșul Mic Valley Zone	[var: Talc-chlorite] Zajzon et al. (2015)
ⓘ Pietroasa	Ş +1 other reference
Bistrița-Năsăud County Rodna Valea Vinului ⓘ Valea Vinului Mine	Papp et al. (2005)
Brașov County ⓘ Racoş (Racoşul de Jos)	Szakáll
Gyilkos Creek ⓘ Serpentinite Quarry	Szakáll et al. (2010)
Caraş-Severin County ⓘ Ocna de Fier	[var: Ripidolite] Marincea (1999) +2 other references
Oraviţa ⓘ Oraviţa Skarns	Marincea et al. (2011)
Prigor ⓘ Crişenilor brook skarn occurrence	Marincea et al. (2014, September) +1 other reference
Cluj County Iara ⓘ Cacova Ierii	Marincea (2000)
Harghita County ⓘ Ditrău Complex	Pál Molnár (2000)
Gheorgheni ⓘ Aurora Creek	Szakáll et al. (2010)
Hunedoara County Certeju de Sus ⓘ Bolcana Mine	[Clinochlore-1MIa, Clinochlore-1MIb] Comptes Rendus Geosciences Volume 335
Vaţa de Jos Cerboia Valley ⓘ Cornet Hill	[var: Pennine] Pascal et al. (2001)
Maramureș County Târgu Lăpuș ⓘ Răzoare	Udubasa et al. (1996) +1 other reference

Russia
Altai Krai Rubtsovsky District ⓘ Rubtsovsk Mine	Pekov et al. (2011)
Amur Oblast Tyndinsky district ⓘ Ildeus intrusion	[var: Talc-chlorite] Kepezhinskas et al. (2023)
Bashkortostan Beloretsk district ⓘ Bolshoi Shatak ridge	[var: Pennine] Kovalev et al. (2006)
Gafuriysky District ⓘ Tolparovo ore occurrence	[var: Diabantite, var: Pycnochlorite] Michurin et al. (2024)
Sibay ⓘ Yuzhno-Faizulinskoe Mn deposit (South Faizuly deposit; South Faizulino deposit)	Brusnitsyn (2006)
Uchalinsky District ⓘ Nurali complex (Nurali massif)	[var: Chromium-bearing Clinochlore] Zaccarini et al. (2004)
Buryatia Baunt District ⓘ Veseloe	[var: Ripidolite] Doroshkevich et al. (2007)
Vitim Plateau ⓘ Kavokta deposit	[var: Penninite] Liu et al. (2025) +1 other reference
Chelyabinsk Oblast Agapovsky District ⓘ Sakharinskoye Ni deposit (Sakharinsky Mine)	Talovina et al. (2008)
Chesmensky District ⓘ Tarutinskoe deposit	Kasatkin et al. (2025)
Karabash ⓘ Karabash ophiolite massif	Murzin et al. (2018)
Soimon Valley ⓘ Zolotaya Gora Au deposit	[var: Pennine] Pekov (1998) +2 other references
Kartalinsky District ⓘ Verblyuzhegorskoye Cr deposit	[var: Chromium-bearing Clinochlore] Alekseev et al. (2003) +1 other reference
Kaslinsky District ⓘ 5th versta deposit	Filina et al. (2019)
ⓘ Borzovsky deposit	Filina et al. (2019)
Kunashaksky District ⓘ Biksizak deposit	Plotinskaya et al. (2020)
Kusinsky District Magnitka ⓘ Akhmatov mine	Pekov (1998)
ⓘ Zelentsov mine	Stepanov et al. (2024)
Medvedevka ⓘ Praskov'e-Evgen'evskaya kop'	Pavel M. Kartashov (n.d.)
Kyshtym Kyshtym quartz deposit ⓘ Vein No. 101	Local geolofist S.V.Kolesnichenko data
Tayginka village ⓘ Sapfrinovaya pit	Kasatkin et al. (2019)
Magnitogorsk ⓘ Malyi Kuibas iron mine	Alexei Kuznetsov data
Sakhara District (Sakharinskii) Sakhara massif ⓘ Sakhara Nickel mine	Talovina et al. (2008)
Miass ⓘ Pit No. 418	Sorokina et al. (2019)
Plastovsky District Plast Kochkar' District ⓘ Svetlinskoe quartz deposit	Pavel M. Kartashov (n.d.)
Svetlyi ⓘ Svetlinsky pegmatite quarry	Korinevsky et al. (2022)
Satkinsky District ⓘ Satka magnesite deposit	[var: Pennine] Krupenin (2002)
Verkhny Ufaley Ufaley District (Ufalei District) ⓘ Novocheremshanskiy Nickel Mine	Talovina et al. (2008)
ⓘ Sinar Nickel Mine	Talovina et al. (2008)
ⓘ Ufalei Ni deposit	Talovina et al. (2003)
Vishnevye Mountains ⓘ Karavai Mt	webmineral.ru (2016)
ⓘ Zlatoust	[var: Pennine] KRUPENIN (2004)
Kusinsk Fe-Ti-V-deposit ⓘ Zelentsovskaya Pit	Joseph Freillich specimen
Nazyamskie Mountains ⓘ Nikolae-Maximilianovskaya Kop' (Nikolaye-Maximilianovsk Mine; Nikolaje-Maximilianovsk Mine)	Pavel M. Kartashov (n.d.)
ⓘ Perovskitovaya Mine	Pekov et al. (2011) +1 other reference
ⓘ Shishimskie Mountains	[var: Leuchtenbergite]
Chukotka Autonomous Okrug Bilibinsky District ⓘ Kekura (Kekurnoe) deposit	Nagornaya et al. (2020) +1 other reference
Vesenniy Nakhodka ore field ⓘ Nakhodka Cu deposit	Chitalin et al. (2023)
ⓘ Pryamoi deposit	Chitalin et al. (2023)
Chaunskii District (Chaun) Ilirney ore district ⓘ Sentyabr’skoe deposit	Nikolaev et al. (2013)
Iultinsky District Amguema river basin ⓘ Levyi Vulvyveem river valley	Kasatkin et al. (2020)
Irkutsk Oblast Bodaybinsky District Bodaibo Lena Gold District Kropotkinsky ore cluster ⓘ Sukhoi Log deposit	Wood et al. (2006)
Nizhneilimsky District Zheleznogorsk-Ilimsky ⓘ Korshunovskoye iron deposit	[var: Seraphinite] Mazurov et al. (2007) +1 other reference
Uda–Biryusa district ⓘ Ognit complex	Barkov et al. (2019)
Jewish Autonomous Oblast ⓘ Poperechny Fe-Mn deposit	[var: Penninite] Nevstruev et al. (2019)
Kabardino-Balkaria Elbrussky District Tyrnyauz Urban Settlement Tyrnyauz Mo-W deposit ⓘ Slepaya Zalezh ore body	[var: Pycnochlorite, var: Ripidolite] Gramenitskiy et al. (2019)
Kamchatka Krai Koryak Okrug Karaginsky District ⓘ Evevpenta ore occurrence	Anastasiya SERGEEVA (2023)
Ust-Bolsheretsky District Dukuk Complex (Dukuk Massif) ⓘ Annabergitovaya Schel	Novakov et al. (2021)
Ust-Kamchatsky District ⓘ Olkhovaya–1 River placer	Sandimirova et al. (2014)
Khabarovsk Krai Ayano-Maysky district Konder alkaline-ultrabasic massif ⓘ Anomal’niy Cu-PGE deposit	- (2016) +1 other reference
Stanovoi Range ⓘ Bogide river	Bogdanova N.G. et al. (1980)
Khakassia (Republic of Khakassia) Askizsky Rayon Askiz ore district ⓘ Chapsordag deposit	Kassandrov et al. (2009)
ⓘ Malosyrsky deposit	Kassandrov et al. (2009)
Karysh River Basin ⓘ Lake Iktul'
Khanty-Mansi Autonomous Okrug Berezovo district Saranpaul ⓘ Dodo Mine	Burlakov (1995)
ⓘ Puiva Mount	Burlakov (1999)
Man'-Khambo Mountains ⓘ Yaruta Mt	Pavel Kartashov specimen
Komi Republic Kozhim River Basin Maldynyrd range (Maldy-nyrd range) Grubependity Lake ⓘ Grubependity Lake cirque	Pavel M. Kartashov (n.d.)
ⓘ Zhelannoye quartz deposit	Pavel M. Kartashov (n.d.)
Krasnoyarsk Krai Kuraginsky District Bolshaya Irba ⓘ Irbinskoe deposit (Irbinskoye)	Pavel M. Kartashov (n.d.)
Taymyrskiy Autonomous Okrug Taimyr Peninsula Norilsk-Talnakh Mining Region Talnakh Cu-Ni Deposit ⓘ Oktyabrsky Mine	Barkov et al. (2025)
Magadan Oblast Olsky District Nakkhatandzha ore district ⓘ Talnikovoye ore field	[var: Ripidolite] Kolova et al. (2023)
Tenkinsky District Ust-Omchug ⓘ Butugychag Sn-U deposit	Зубрев И.Н
Murmansk Oblast ⓘ Afrikanda complex	Chakhmouradian et al. (2002) +2 other references
ⓘ Khibiny Massif	...
Kolsky District ⓘ Tepsi ultrabasic body
Kovdorsky District ⓘ Kovdor Massif	Liferovich et al. (1998) +3 other references
ⓘ Kovdor Zheleznyi Mine	Mikhailova et al. (2015)
ⓘ Perusel'ka	Pavel M. Kartashov (n.d.)
Lovchorr Mt ⓘ Pyrrhotite gorge	Kompanchenko et al. (2018) +1 other reference
Northern Karelia ⓘ Sallanlatvi Massif	[var: Diabantite] Zaitsev et al. (2004)
Olenegorsk ⓘ Kirovogorsk open pit	Bazai et al. (2009)
Pechengsky District ⓘ Kola Superdeep Borehole (SG-3; СГ-3)	Lobanov et al. (2021, August)
Pechenga Ni-Cu ore field ⓘ Bragino ore occurrence	Kompanchenko et al. (2018) +1 other reference
Polyarnyy Greater Eastern Litsa ore field ⓘ Uraguba Fe deposit	Ivanyuk et al. (2008)
Serpentinite Belt ⓘ Chapesvara-I intrusion	Barkov +3 other references
ⓘ Chapesvara-II intrusion	Barkov +3 other references
ⓘ Pados-Tundra Complex	Barkov +5 other references
Nenets Autonomous Okrug Yugorskii Peninsula Pai-Khoi Range (Paikhoi; Pay Khoy) ⓘ Nadeiyakha occurrence	Brusnitsyn et al. (2019)
ⓘ Ol’khon ophiolite	Sklyarov +5 other references
ⓘ Tog peridotite	Sklyarov +5 other references
Orenburg Oblast Svetlinsky District Buruktal Mining District Buruktal massif ⓘ Buruktal Mine	Talovina et al. (2003)
Perm Krai Gornozavodskii District ⓘ Biserskoye Cr deposit (Biserskii Zavod; Bissersky)	[var: Corundophilite] Pekov (1998)
ⓘ Malopester'skoe Cr deposit	[var: Chromium-bearing Clinochlore] Pavel M. Kartashov (n.d.)
Sarany ⓘ Saranovskii Mine	[var: Chromium-bearing Clinochlore, var: Corundophilite] Pavel M. Kartashov (n.d.)
Primorsky Krai Dalnegorsk Urban District Dalnegorsk ⓘ Nikolaevskiy Mine	[var: Pennine] Rogulina et al. (2008)
Krasnoarmeysky District Arminsky ore district Vostok ⓘ Vostok-2 Mine	Soloviev et al. (2011)
ⓘ Sinancha Sn deposit	I.N. Kigai data
Republic of Karelia Loukhsky District ⓘ Khit Ostrov (Khit Island)	Nikolay Serebryakov data
Oulanka plutonic complex Olanga River (Oulanka River) ⓘ Lukkulaisvaara ultrabasic Massif (Lukkulaisvaara pluton; Lukkulaisvaara layered intrusion)	[var: Ripidolite, var: Sheridanite] Semenov et al. (2008)
ⓘ Vostok deposit	Barkov et al. (2002)
Tedino Dyadino lake ⓘ Dyadina Gora	Pavel M. Kartashov (n.d.)
ⓘ Varatskoe occurrence	webmineral.ru (2020)
Medvezhyegorsky District Zaonezhie peninsula ⓘ Srednyaya Padma mine	Pavel M. Kartashov analytical data (2013)
Pitkyarantsky District Pitkyaranta mining district ⓘ Lupikko Mine	Britvin et al. (2003)
Salmi ⓘ Basalt outcrops	Svetova et al. (2022)
Prionezhsky District Zaonezhskoe kimberlite field ⓘ Kimozero kimberlite	Putintseva et al. (2017)
ⓘ Sakha	[World of Stones 12:49]
Aldan ⓘ Tayezhnoe Fe-B skarn (Tayozhnoye)	Pavel M. Kartashov (n.d.)
Aldansky District Upper Amga gold-mining district Khokhoy Gold Ore Field ⓘ Khokhoy deposit	Anisimova et al. (2025)
Mirninsky District Mirny ⓘ Mirny Mine	Frantsesson (1970)
Sverdlovsk Oblast Asbest ⓘ Bazhenovskoye deposit	Grant (2001) +1 other reference
Southern open pit ⓘ Western wall	Chukanov et al. (2016)
Malyshevo ⓘ Izumrudnye Kopi area	Pavel M. Kartashov (n.d.) +1 other reference
ⓘ Cheremshanskoe deposit	[var: Sheridanite] Pavel M. Kartashov (n.d.)
ⓘ Krupskoye deposit	Pavel M. Kartashov (n.d.)
ⓘ Malyshevskoe deposit	Popov et al. (2019)
ⓘ Malyshevskaya pit	Avdonin V.N. (2004)
Polevskoy ⓘ Poldnevaya village	[var: Chromium-bearing Clinochlore] Rob Lavinsky (ex. American Museum of Natural History and Lawrence Conklin specimen)
Rezhevsky District Lipovsk pegmatite field ⓘ Lipovka Mine (Lipovskoe Mine; Lipovskaya Mine; Lipovaya Mine)	Zap. Vseross. Mineral. Obshch. (2) +2 other references
Serovsky District Serov Kola massif ⓘ Elov Mine	Mezentseva et al. (2011)
Turya river Tur'insk ⓘ Vorontsovskoe deposit (Vorontsovsk gold deposit; Vorontsovka deposit)	Kasatkin et al. (2018) +4 other references
Yekaterinburg ⓘ Mount Bolshoy Bikilyar	[var: Talc-chlorite] Kislov et al. (2026)
Shabrovskoe deposit ⓘ Indigolite pit	according last founds on this point
ⓘ Syum-Keu Ophiolite Massif	[var: Pycnochlorite, var: Ripidolite] Shabutdinov et al. (2024)
Tuva ⓘ Belaya Zima REE-Nb deposit	Sharygin et al. (2017)
Kaa-Khemsky District Kaakhem ophiolite belt ⓘ Malye Kopty massif	[var: Pennine] Murzin et al. (2009)
Tes-Khemsky District ⓘ Agardag ultramafic massif	Palyanova et al. (2018)
Tyumen Oblast ⓘ Sob	Brusnitsyn et al. (2017)
Ural Mountains ⓘ Polar Urals	[var: Ripidolite] Hyršl (1992)
Yamalo-Nenets Autonomous Okrug Labytnangi ⓘ Ozernoe Occurrence	[var: Pennine] Murzin et al. (2022)
Priuralsky District ⓘ Novogodnee-Monto deposit	[var: Pennine] Soloviev et al. (2013)
Shuryshkarskiy District Voikar-Syninskiy ultrabasite complex ⓘ Malaya Kharamatalou river (left bank)	Pekov et al. (2024)
Zabaykalsky Krai Tungokochensky District Vershino-Darasunskiy ⓘ Talatui Au deposit	Prokof’ev et al. (2007) +1 other reference

Saudi Arabia
'Asir Region ⓘ Kutam Cu-Zn Deposit	[var: Ripidolite] Charles W. Smith et al. (1976)
Medina Region ⓘ Al-Monawarh	Faheha et al. (2012)
Najran Region ⓘ Farah Garan East prospect	Bookstrom et al. (1990)
Tabuk Region Wejh ⓘ Mahd Adh Dhahab Mine (Mahad Dahahab Mine; Cradle of Gold Mine)	[var: Pycnochlorite, var: Ripidolite] El-shafei et al. (2020)

Slovakia
Banská Bystrica Region ⓘ Banská Štiavnica District	Ďuďa R. et al. (1993)
Vysoká ⓘ Zlatno	Vladimír Bilohuščin (2016) +1 other reference
Brezno District ⓘ Brezno	[var: Pennine] Koděra et al. (1986)
ⓘ Mt Veľký Gápeľ	Koděra et al. (1986)
ⓘ Horná Lehota	[var: Pennine] Koděra et al. (1986)
Jasenie ⓘ Bauková ?	Ozdín D. (2018)
Závadka nad Hronom ⓘ Hronec valley quarry ?	Ložiská nerastných surovín ...
Detva District ⓘ Detvianska Huta	Regásek F. (ed.) +1 other reference
Lučenec District Podrečany ⓘ Magnesite deposit	[var: Leuchtenbergite] Koděra et al. (1986)
Poltár District Breznička ⓘ Breznička asbestos deposit	Koděra et al. (1986)
ⓘ Kokava nad Rimavicou	[var: Leuchtenbergite, var: Ripidolite] Koděra et al. (1986)
ⓘ Bohaté	Ferenc Š et al. (Kokava nad Rimavicou)
ⓘ Skarn outcrop	[var: Pennine] Koděra et al. (1986)
ⓘ Talc deposit	Koděra et al. (1986)
ⓘ Málinec	Koděra et al. (1986)
ⓘ Uhorské	[var: Ripidolite] Koděra et al. (1986)
Revúca District Jelšava ⓘ Dúbrava magnesite deposit	[var: Leuchtenbergite] Koděra et al. (1986)
ⓘ Kohútik deposit	[var: Leuchtenbergite] Koděra et al. (1986)
ⓘ Veľká Šteť magnesite occurrence	Grecula (1995)
ⓘ Lubeník	[var: Leuchtenbergite] Koděra et al. (1986)
ⓘ Lubeník magnesite deposit	Koděra et al. (1986)
Ploské ⓘ Ploské magnesite deposit	[var: Leuchtenbergite] Koděra et al. (1986)
Ratková ⓘ Ratkovská Suchá Magnesite deposit	[var: Leuchtenbergite] Koděra et al. (1986)
Rimavská Sobota District Hnúšťa ⓘ Abandoned gneiss quarry	Trdlička Z. & Novák F. (Spišsko-gemerské rudohoří)
ⓘ Mútnik deposit	[var: Corundophilite, var: Leuchtenbergite, var: Pennine, var: Ripidolite, var: Sheridanite] Koděra et al. (1986)
ⓘ Samo Mine	[var: Leuchtenbergite] Koděra et al. (1986)
Klenovec ⓘ Medené	[var: Leuchtenbergite] Koděra et al. (1986)
Tisovec ⓘ Magnet hill	Hurai et al. (2011)
Žarnovica District Hodruša-Hámre Hodruša-Hámre mines Kopanice ⓘ Úškrtová Valley	Števko M. (2015)
ⓘ Rozália Mine	Rybárik M. et al. (2020)
ⓘ Včelín	Ružička P. et al. (Praha)
Rudno nad Hronom ⓘ Rudno nad Hronom-Brehy deposit	Vlasáč et al. (2024)
Žiar nad Hronom District Vyhne ⓘ Klokoč	[var: Leuchtenbergite, var: Pennine] Koděra et al. (1986)
Bratislava Region Malacky District Sološnica ⓘ Sološnica quarry	Koděra et al. (1986)
Pezinok District Pezinok ⓘ Kolársky vrch deposit	Pauliš
ⓘ Rybníček	Uher et al. (2008)
Slnečné Valley ⓘ Hrebeň	Uher et al. (2009)
Košice Region Gelnica District ⓘ Gelnica	[var: Pennine] Pauliš et al. (2002)
ⓘ Trohanka (Trochánka)	Ružička P. et al. (2017)
ⓘ Kluknava	[var: Pennine] Koděra et al. (1986)
ⓘ Kojšov	[var: Pennine] Koděra et al. (1986)
ⓘ Smolník	[var: Ripidolite] Koděra et al. (1986)
ⓘ Hekerová manganese deposit	Myšľan et al. (2025)
Švedlár ⓘ Stará Voda	[var: Ripidolite] Koděra et al. (1986)
Košice-okolie District ⓘ Hačava	Koděra et al. (1986)
Jasov ⓘ Serpentinite outcrops	Radvanec et al. (2016)
Poproč ⓘ Rúfus Mine	[var: Pennine] Koděra et al. (1986)
Vyšný Medzev ⓘ Podložná vein	Martin Števko-unpublished
ⓘ Košice	[var: Pennine] Koděra et al. (1986)
ⓘ Diana occurrence	[var: Pennine] Koděra et al. (1986)
Košice I ⓘ Bankov magnesite deposit	[var: Leuchtenbergite] Koděra et al. (1986)
Rožňava District Čučma ⓘ Čierna baňa	Radvanec M. and Gonda S. (2020)
ⓘ Dobšiná	[var: Pennine] Koděra et al. (1986)
Dobšiná mining district ⓘ Danková serpentinite body	[var: Pennine] Háber et al. (Dankova, SGR Mnts)
ⓘ Markuška	Ružička P et al. (2019)
ⓘ Markuška marble quarry	Ružička P et al. (2019)
Ochtiná ⓘ Magnesite quarry	[var: Leuchtenbergite] Koděra et al. (1986)
ⓘ Ochtiná-Rochovce Mo-W deposit	Koděra et al. (1986) +2 other references
ⓘ Štítnik	[var: Leuchtenbergite] Koděra et al. (1986)
Vyšná Slaná ⓘ Radzim hill	Koděra et al. (1986)
Spišská Nová Ves District Hnilčík ⓘ Roztoky	[var: Ripidolite] Koděra et al. (1986)
Hnilec ⓘ Ferdinand vein	Koděra et al. (1986)
Mlynky ⓘ Mlynky Fe-Cu deposit	Koděra et al. (1986)
Poráč ⓘ Diely manganese ore occurrence	Myšľan et al. (2025)
ⓘ Rudňany	Ďuda et al. (1996)
ⓘ RHV-1 borehole	Myšľan et al. (2026)
Spišská Nová Ves Novoveská Huta ⓘ Novoveská Huta U-Mo-Cu deposit	Koděra et al. (1986)
Prešov Region Poprad District ⓘ Liptovská Teplička	[var: Pennine] Koděra et al. (1986)
Poprad ⓘ Kvetnica	[var: Pennine] Koděra et al. (1986)
Štrba Štrbské Pleso ⓘ Kriváň hill	Bakoš F. et al. (Tatry)
Prešov District Zlatá Baňa ⓘ Zlatá Baňa deposit	Duda et. all.
ⓘ Base metal deposit	Ďuďa R. (2001)
Trenčín Region Považská Bystrica District Stupné ⓘ Stupné quarry	Uher et al. (2015)
Trnava Region Trnava District Lošonec ⓘ Lošonec Quarry	[var: Pennine] Koděra et al. (1986)
Žilina Region Liptovský Mikuláš District Jamník ⓘ Mount Baranec	Gawęda et al. (2016)
ⓘ Východná	Koděra et al. (1986)
ⓘ Nižný Chmelienec Valley	[var: Pennine] Koděra et al. (1986)

South Africa
Eastern Cape Chris Hani District Municipality Inxuba Yethemba Local Municipality Cradock ⓘ Speelmanskop Farm 571	[var: Ripidolite] Henning et al. (1997)
Free State Lejweleputswa District Municipality Matjhabeng Local Municipality Welkom ⓘ President Brand Mine	Cairncross photo ID 729686
Gauteng City of Tshwane Metropolitan Municipality ⓘ Mamelodi Quarry	Wilson
ⓘ Vergenoeg Mine	S. Weinert (2006) +1 other reference
KwaZulu-Natal uMzinyathi District Municipality ⓘ Nondweni	Bangert et al. (2001)
Limpopo Capricorn District Municipality Blouberg Local Municipality ⓘ Aurora project	McFall et al. (2019)
Mopani District Municipality Ba-Phalaborwa Local Municipality Phalaborwa ⓘ Palabora Mine	Braithwaite et al. (1994) +1 other reference
Sekhukhune District Municipality Elias Motsoaledi Local Municipality Groblersdal ⓘ Houtenbeck	Atanasova et al. (2016)
Fetakgomo Tubatse Local Municipality ⓘ Booysendal North Mine	Northam Platinum
Vhembe District Municipality Musina Local Municipality ⓘ Musina	Cairncross (1991) +1 other reference
ⓘ Messina Mine	Cairncross et al. (1995)
Waterberg District Municipality Bela-Bela Local Municipality Bela-Bela ⓘ Tooyskraal Fluorite Mine	Atanasova et al. (2016)
ⓘ Kwaggafontein Farm	Atanasova et al. (2016)
Modimolle-Mookgophong Local Municipality Modimolle ⓘ Jan Trichardt Pass	Paul Meulenbeld collection photo ID ...
Mpumalanga Ehlanzeni District Municipality Thaba Chweu Local Municipality ⓘ Pilgrim's Rest	[var: Penninite] Swiegers (1948)
Gert Sibande District Municipality Chief Albert Luthuli Local Municipality Carolina ⓘ Dorstbult Plantation	Paul Meulenbeld collection Photo ID: ...
Waterval Uitkomst Complex ⓘ Nkomati Mine	[var: Pennine, var: Ripidolite, var: Sheridanite] Günther (2013)
Nkangala District Municipality Thembisile Hani Local Municipality Mkobola ⓘ Boekenhouthoek	Atanasova et al. (2016)
North West Bojanala Platinum District Municipality Madibeng Local Municipality Brits ⓘ Slipfontein	Robert O. Meyer collection +3 other references
Rustenburg Local Municipality Rustenburg Bulhoek ⓘ Vaalkop Dam	Robert O. Meyer collection +1 other reference
Ngaka Modiri Molema District Municipality Ramotshere Moiloa Local Municipality ⓘ Genadendal	Martini (1990)
Northern Cape John Taolo Gaetsewe District Municipality Joe Morolong Local Municipality ⓘ Mamatwan Mine	Gutzmer (1996)
N'Chwaning Mines ⓘ N'Chwaning II Mine	Cairncross et al. (1995)
ⓘ Wessels Mine	Pohl et al. (1991) +1 other reference
Namakwa District Municipality ⓘ Okiep Copper District	Cairncross et al. (1995)
Pixley ka Seme District Municipality Siyancuma Local Municipality ⓘ Griekwastad	Mahumapelo et al. (2014)
Western Cape Cape Winelands District Municipality Drakenstein Local Municipality Paarl Paarl granite ⓘ Clift Quarry	Cairncross et al. (1995)

South Korea
Gangwon Province Chuncheon City ⓘ Oksanga jade mine	Yuhuan et al. (2021)
Samchok City Puksam-myon ⓘ Samhwa Mine ?	Kinosaki (1941)
Gyeonggi Province ⓘ Deokpyeong area	Jeong et al. (1999)
North Chungcheong Province Chungju City ⓘ Inseong Au-Ag mine	[var: Ripidolite] Lee et al. (1989)
Joongwon-gun Mt. Eorae ⓘ Chungju deposit	Pavel M. Kartashov (n.d.)
Goesan County Yonpung-myon Chil-li ⓘ Chung-bong	Kinosaki (1941)

Spain
Andalusia Almería Adra ⓘ Guainos Bajos outcrops (Adra-Motril highway)	Miguel Angel Fernandez Periz (2006)
ⓘ La Alcazaba outcrops (Adra-Motril highway)	Miguel A. Fernandez Périz (2006)
Cuevas del Almanzora Sierra Almagrera Villaricos ⓘ El Bolo	Marcel Valladares collection
Córdoba Belalcázar La Ventosilla farmhouse ⓘ Cogolla Alta mine	Rewitzer et al. (2018)
Granada Almuñecar ⓘ Loma del Gato	Jose Miguel Sola Fernandez collection
Monachil Trevenque ⓘ Cerro del Trevenque	Eur. J. Mineral.
Otívar ⓘ Schist outcrops	Azañón et al. (1997)
Salobreña occurrence ⓘ Schist outcrops	Azañón et al. (1997)
Huelva Alosno Tharsis Tharsis Mines ⓘ Filón Norte open pit (Filón Norte Mine)	[var: Ripidolite] Tornos et al. (1998)
Málaga Antequera ⓘ La Juanona Quarry	Josep Sanchez-Lafuente Mariol ... +1 other reference
Estepona ⓘ Padrón river	Romero Silva (2003)
ⓘ San Manuel Mine	González-Pérez et al. (2022)
Igualeja ⓘ El Robledal Mine (Cañuelo skarn)	Romero Silva (2003)
Mijas ⓘ Encarnación Mine	Colección Juan A.M. Barnestein
ⓘ Sierra de Mijas	Romero Silva (2003) +1 other reference
Ojén ⓘ La Concepción mine	[var: Pennine] Romero Silva (2003)
Sierra Blanca ⓘ Cruz de Juanar	Romero Silva (2003)
ⓘ Plains of Juanar	Calvo Rebollar (2018)
Aragon Teruel Manzanera ⓘ Sandra quarry	Calvo Rebollar (2018)
Canary Islands Las Palmas Province Fuerteventura ⓘ Fuerteventura Basal Complex	[var: Sheridanite] Casillas et al. (2011)
Lanzarote Yaiza Playa Blanca ⓘ Punta del Aguila	Lapis 2001 et al. (reference via Ferdinando Giovine) +1 other reference
Castile-La Mancha Toledo Las Ventas con Peña Aguilera La Escalerilla Area ⓘ Los ángeles quarry	Martin Slama collection
Castile and Leon León Puebla de Lillo Fuentes de Respina ⓘ Respina Mine	[var: Pennine, var: Ripidolite, var: Sheridanite] Hardy et al. (1981)
Catalonia Girona Alt Empordà ⓘ La Vajol	[var: Pennine] Mata i Perelló (1990)
ⓘ Canta Mine	[var: Pennine] ...
Maçanet de Cabrenys ⓘ Santa María Mine	[var: Pennine] ...
Bescanó ⓘ Crosa de Sant Dalmai volcano	Joan Rosell. RosellMinerals (2021)
Llivia ⓘ Llivia quarry	Berbain +2 other references
Lleida Aran (Val d'Aran; Aran Valley) ⓘ Vielha e Mijaran	Calvo Rebollar (2018)
Pallars Sobirà Baix Pallars ⓘ Gerri de la Sal	Joan Rosell-Riba (2026)
Llavorsí ⓘ Arestui (Baiasca)	Rosell Minerals
Community of Madrid ⓘ Buitrago del Lozoya	ANGEL ORTIZ MAELLAS AOM
Cadalso de los Vidrios ⓘ Valdeconejillos quarry	Martin Slama collection
Soto del Real San Pedro Massif Rancajales ⓘ Unnamed pegmatite	www.foro-minerales.com (n.d.)
Extremadura Badajoz Alconchel ⓘ Las Herrerías deposit	[var: Pycnochlorite, var: Ripidolite] Tornos et al. (2024)
Burguillos del Cerro ⓘ La Herreria Mine	Sanabria et al. (2002)
Monesterio ⓘ Aguablanca Mine (Agua Blanca Mine)	Suárez et al. (2011)
Galicia A Coruña Lousame Vilacova ⓘ San Finx Mines	[var: Pycnochlorite, var: Ripidolite] Garófano-Medina et al. (2021)
Santiago de Compostela Aríns ⓘ Fornás Mine	Pascual +1 other reference
Touro ⓘ Touro Copper Project	[var: Pycnochlorite, var: Ripidolite] Arias et al. (2021)
Lugo Incio Vila de Mouros Pacios ⓘ Impensada Mine (Magnesitas de Rubián)	Kilias et al. (2006)
Quiroga Folgoso do Courel Santa Eufemia ⓘ La Campa mine	Victor Pais Collection
Ribas de Sil ⓘ Portas del Sil Au deposit	[var: Ripidolite] Cepedal et al. (2024)
La Rioja ⓘ Aguilar del Río Alhama
Murcia Abarán Barranco Molax Cabezo Negro de Abarán ⓘ Cabezo Negro Quarry	Calvo Rebollar (2018)
La Unión Portman ⓘ Gloria Mine	Manteca (2013)
ⓘ San José	Manteca (2013)
Lorca Ramonete Lomo de Bas ⓘ Loma de Bas tunnel	mineralespania.blogspot.fr (n.d.)
Valencian Community Alicante Orihuela ⓘ Los Vives	Honrubia et al. (2002)
Valencia Barxeta ⓘ Tozal Negro quarry	Honrubia et al. (2002)

Sudan
Blue Nile ⓘ Ingessana Hills	[var: Chromium-bearing Clinochlore] Ministry of Energy and Mining The Geological Research Authority of The Sudan (GRAS)

Sweden
Dalarna County Avesta Folkärna ⓘ Lövsved Mine	[var: Leuchtenbergite]
Hedemora ⓘ Holmgruve ore field
ⓘ Ryllshyttan
Leksand ⓘ Fredgåsberget	[var: Leuchtenbergite]
Ludvika ⓘ Tennberget	[var: Pennine] von Eckermann (1923)
Säter Öster Silvberg mining district ⓘ Gumsberg project	Makvandi et al. (2024)
Vallberget Mines ⓘ Mellan Mine	[var: Pennine] Geijer (1965)
Smedjebacken ⓘ Snösjö	[var: Pennine]
Gävleborg County Ljusdal ⓘ Tandsjö
Jämtland County Strömsund ⓘ Äggholmen	[var: Chromium-bearing Clinochlore]
ⓘ Muruhatten	[var: Chromium-bearing Clinochlore]
Jönköping County Jönköping Månsarp ⓘ Smålands Taberg	A.Högbom-H.Hedström: Taberg GFF 32
Vetlanda Alseda Slättåkra ⓘ Dikesgård	[var: Ripidolite] J.Langhof: REE-mineralogy in Mo-granite ...
ⓘ Hulta	[var: Ripidolite] J.Langhof: REE-mineralogy in Mo-granite ...
ⓘ Slättåkra quartz quarry (Alseda)	[var: Ripidolite] J.Langhof: REE-mineralogy in Mo-granite ...
Kalmar County Västervik ⓘ Gladhammar mines	Torbjörn Lorin Mai 2009 SAMLA ...
Norrbotten County Jokkmokk ⓘ Sähkok-Ruopsok	[var: Chromium-bearing Clinochlore] Eichstädt (1884)
Kiruna Kiruna Town Mining District ⓘ Pahtohavare Cu-Au deposit	[var: Corundophilite, var: Pennine] Valentin Alain (2014)
Riksgränsen ⓘ Tundra North	Torbjörn Lorin photo and specimen
Pajala ⓘ Lautakoski	Shaikh (1972)
ⓘ Tapuli (Tapulivuoma)	Denisová (2013)
Örebro County Hällefors ⓘ Hällefors silver mines	[var: Diabantite]
Hjulsjö ⓘ Bjässhöjden (Kämpetorp)	Hogmalm et al. (2012)
Örebro Axberg ⓘ Kvinnersta Torp	collections +1 other reference
Östergötland County Norrköping Kolmården ⓘ Stubbetorps Sarvgöl	Sundius (1951)
Valdemarsvik ⓘ Skrikerum Mine	[var: Ripidolite]
Södermanland County Strängnäs Åker ⓘ Bredsjönäs Mines	Torstensson (2004)
Stockholm County Norrtälje Söderby-Karl ⓘ Maria mine	[var: Leuchtenbergite]
Stabby ore field ⓘ Slotts Mine	Stenberg (2005)
Värmland County Filipstad Långban Ore District ⓘ Långban Mine	[var: Pennine] Gatedal (n.d.) +1 other reference
Nordmark mining district ⓘ Taberg ore field (Nordmarks Taberg)	Magnusson (1929)
Nordmark Odal Field ⓘ Grundsjö Mine
ⓘ Kogruvan	Sjögren (1897) +1 other reference
Persberg ore district ⓘ Gåsgruvan Quarry	[var: Pennine, var: Ripidolite] Östra Värmlands Mineral Society
ⓘ Gruvåsen mines	Econ Geol (1984)
Pajsberg ⓘ Harstigen Mine	[var: Pennine] Nysten (1984)
Västerbotten County Malå ⓘ Kristineberg Mine	[var: Pennine, var: Ripidolite] Boliden Group
Västernorrland County Sundsvall ⓘ Alnö Complex	Kresten (1990)
Timrå ⓘ Söråker
Västmanland County Fagersta ⓘ Nordstjärne Mine	[var: Leuchtenbergite]
Köping ⓘ Kolsva	Öhman (2003)
Sala Municipality Sala ⓘ Sala Silver Mine	Öhman (2003)
Skinnskatteberg Riddarhyttan ⓘ Bastnäs Mines	Öhman et al. (2004)
Västra Götaland County Karlsborg Undenäs ⓘ Agnsjön	Sven-Olof Niklasson phoro & specimen

Switzerland
Grisons Albula Region Surses Tinizong (Tinzen) Err valley ⓘ Tinzener Ochsenalp (Alp da Bovs; Colm da Bovs; Cuolm da Bovs)	[var: Ripidolite] Dietrich (1972)
ⓘ Falotta
Bernina Region Brusio Campocologno ⓘ Sass dal Gal	Romani E. (2000)
ⓘ Selvaplana	Romani E. (2000)
ⓘ Val Sanzan	Romani E. (2000)
Poschiavo Bernina Pass area ⓘ Bianco Lake	Romani (2000)
ⓘ Cambrena Glacier	Romani (2000)
Camp Valley ⓘ Mürasciola	Romani (2000) +1 other reference
ⓘ Fopal	Romani (2000)
ⓘ Selva	De Quervain (1935) +4 other references
ⓘ Quadrada (incl. Quadradin)	De Quervain (1935) +3 other references
ⓘ Selva Quarry	De Quervain (1935) +4 other references
ⓘ Varuna Glacier	Romani (2000)
Calanda Haldensteiner Calanda ⓘ Gault	Bracke (n.d.)
Maloja Region Bregaglia Upper Val Bregaglia Casaccia ⓘ Piz Lunghin	Stalder et al. (1998)
Moesa Region Calanca Arvigo ⓘ Gneiss quarries	Stalder et al. (1998)
Prättigau/Davos Region Davos Wolfgang ⓘ Tot Alp	Stalder et al. (1998)
Klosters-Serneus Klosters Obersäss ⓘ Schiferbach	[var: Chromium-bearing Clinochlore] Probst J. (2013)
Surselva Region Tujetsch ⓘ Val Giuv	Jahn (2004)
ⓘ Emprema Muotta
ⓘ Rotwichel
ⓘ Secunda Muotta
ⓘ Tiarza Muotta
Viamala Region Muntogna da Schons Mathon ⓘ Wergenstein	Stalder et al. (1998)
Ticino Blenio Blenio Valley ⓘ Carassino Valley	Stalder et al. (1998)
Olivone ⓘ Aquila	Stalder et al. (1998)
Santa Maria Valley ⓘ Camperio	Stalder et al. (1998)
Leventina Airolo Fontana ⓘ Fibbia	Pavel M. Kartashov analytical data 2019
ⓘ Fieud Alp	Stalder et al. (1998)
Prevat Valley ⓘ Pizzo Giubine (Giübin)	Lapis 29 (9)
ⓘ Sorescia Alp	[var: Pennine] King (n.d.)
ⓘ St Gotthard Highway tunnel (south section)	Stalder et al. (1998)
ⓘ St Gotthard pass area	Rock Currier
Bedretto Ronco ⓘ Ronco tunnel (Bedretto window; Ronco window) [south section]	Lützenkirchen et al. (2011)
Faido Chironico Valley ⓘ Sponda Alp - Pizzo Forno	Schnorrer (1995) +1 other reference
Quinto Piora Valley ⓘ Cadagno di Dentro	Taddei (1937)
ⓘ Poncioni Negri	Taddei (1937)
Locarno Frasco ⓘ Serte	Stalder et al. (1998)
Riviera Riviera Lodrino ⓘ Iragna	[var: Pennine] Weiß (1982) +1 other reference
Vallemaggia Lavizzara Prato-Sornico ⓘ Prato Valley	Bracke (n.d.)
Maggia Someo ⓘ Da l'Ovi	Stalder et al. (1998)
Uri Reuss Valley Göschenen ⓘ St Gotthard Highway tunnel (north section)	Stalder et al. (1998)
Valais Brig Naters ⓘ Mälchgrat
Ried-Brig ⓘ Chaltwasser glacier	Bracke (n.d.)
Steinu Valley ⓘ Bortelhorn (Punta del Rebbio)	Bracke (n.d.)
Termen ⓘ Simplon Railway tunnel (north section)	Wilson (2023)
Conthey Chamoson ⓘ Haut de Cry	[var: Diabantite] M. Delaloye (1966)
Entremont Sembrancher ⓘ Le Catogne	Stéphane Eggs & Alexandre Salzmann
Goms Binn Fäld ⓘ Lengenbach Quarry	Raber et al. (2018)
ⓘ Mässerbach	Kolitsch et al. (1996)
Fäldbach valley ⓘ Furggulti (Furggelti)	[var: Ripidolite]
ⓘ Flesch lake	van der Burgt et al. (2005)
ⓘ Geisspfad area	[var: Chromium-bearing Clinochlore, var: Pennine, var: Sheridanite] Stalder et al. (1978)
ⓘ Rothorn	Personally collected by Günter Frenz
ⓘ Gischi glacier (incl. Gischihorn)	[var: Ripidolite]
ⓘ Wanni glacier - Scherbadung area (Monte Cervandone)	[var: Ripidolite]
Obergoms Oberwald ⓘ Ronco tunnel (Bedretto window; Ronco window) [north section]	Lützenkirchen et al. (2011)
Hérens Evolène Arolla Valley Arolla ⓘ Pièce Glacier	Cuchet et al. (2008)
Saint-Martin Praz-Jean ⓘ Comtesse Mine	Philippe Roth's collection
Leuk Turtmann-Unterems Turtmann Valley ⓘ Brunegg pass	Ansermet (2012)
Martigny Mont Chemin mining district ⓘ Jeur Durant
ⓘ Martigny road tunnel
ⓘ Tête des Econduits
Östlich Raron Grengiols Chummibort ⓘ Hillehorn northeast slope	Cuchet et al. (2005)
ⓘ Mätti Valley
ⓘ Gibelmatte	Stalder et al. (1998)
Saflisch Valley ⓘ Blau lake	Stalder et al. (1998)
Saint-Maurice Salvan ⓘ Les Marécottes	Meisser (2012)
La Creusaz ⓘ La Creusaz U prospect	Brugger et al. (2003)
SE crest of Mt. Luisin ⓘ Les Fleuriers	Meisser (2012)
Sierre Anniviers Grimentz Moiry Valley ⓘ Moiry Glacier	Ansermet (2012)
ⓘ Pointe du Tsaté	Ansermet (2012)
Saint-Luc ⓘ Garboula Mine	Ansermet (2012)
ⓘ Upper Tignausa vein	Ansermet (2012)
Zinal ⓘ Milon Pass	Ansermet (2012)
Visp Saas-Almagell ⓘ Allalin area	Bracke (n.d.)
ⓘ Allalin glacier	Roth (2007)
ⓘ Egginer (Egginerhorn)	Bracke (n.d.)
Saas-Fee Fee glacier ⓘ Eastern moraine
ⓘ Felskinn	Stalder et al. (1998)
ⓘ Point 2790	Parker et al. (1973)
Spielboden area Längflue (Längfluh) ⓘ Gletscher Alp	Parker et al. (1973)
Täsch ⓘ Täsch Valley	Stalder et al. (1998)
Zermatt Findel glacier (Findeln glacier; Findelen glacier) area ⓘ Rimpfischwäng range	[var: Pennine] Parker et al. (1973)
Gorner glacier area ⓘ Breithorn	Bracke (n.d.)
ⓘ Klein Matterhorn (Chli Matterhorn)	Bracke (n.d.)
ⓘ Lichenbretter	Bracke (n.d.)
ⓘ Pollux	Stalder et al. (1998)
ⓘ Theodul glacier	Bracke (n.d.)
ⓘ Riffel Alp	Meisser et al. (1990)
Westlich Raron ⓘ Lötschberg Base Tunnel (south section)	Ansermet (2004) +1 other reference
Vaud Aigle Lavey-Morcles Lavey-les-Bains ⓘ Boitses (Les Boitses)	Meisser (2012)
Morcles ⓘ Gré Delley	Meisser (2012)

Taiwan
Hualien County Shoufeng Township ⓘ Fengtien nephrite belt	[var: Pycnochlorite] Zhengzhang Tao (1992)
Wanrong Township ⓘ Hon-Nieng Serpentine Quarry
Xiulin Township ⓘ Taroko gorge
Zhuoxi Township ⓘ Qingshui River	Ko-Chun Huang Collection
ⓘ Ruixin Quarry	Huang (2018)
Pingtung County ⓘ Majia Township	Li et al. (2000)
ⓘ Wutai Township	Li et al. (2000)
Yilan County ⓘ Nan'ao Township
Wuta village ⓘ Tungshan deposit (Futai deposit)	[var: Pennine] Juang (1984)
Suao Township ⓘ Fenniaolin	Huang (2013)

Tajikistan
Gorno-Badakhshan Ishkoshim ⓘ Darai-Stazh river	Levitskii V.I. (1990)
ⓘ Kukh-i-Lal (Kukhilal; Kuhi-lal)	Паутов et al. (2019)
Murghob Rangkul ⓘ Snezhnoe deposit	[var: Corundophilite] Litvinenko +8 other references
Sughd Ghafurov District Adrasmon (Adrasman) East Karamazar ore district ⓘ Aktash deposit	Yatimov et al. (2022)
Mastchoh District Altyn-Topkan ore field (Zarnisor ore field) ⓘ Altyn-Topkan deposit (Altyntopkan deposit; Altyn-Topkan Mine; Zarnisor deposit; Zarnisori Shimoli deposit; Northern Zarnisor deposit)	Xinjiang Tacheng International Resources Ltd.
ⓘ Myshik-Kol deposit (Myshikkol deposit)	Badalov et al. (1977)
ⓘ Tash-Geze deposit (Tashgeze deposit)	Badalov et al. (1977)

Tanzania
Arusha Region Longido District ⓘ Mundarara Mine	Frank K. Mazdab collection
Kigoma Region ⓘ Kapalagulu Intrusion	Wilhelmij et al. (2016) +1 other reference
Manyara Region Simanjiro District Lelatema Mountains ⓘ Merelani Hills	Frank K. Mazdab specimen

Turkey
Balikesir Province Havran District ⓘ Halılar Cu-Pb (±Zn) mineralization	Yildirim (2022)
ⓘ Tereoba Cu-Mo-Au deposit	Abdelnasser et al. (2022)
Burdur Province Yeşilova District Doganbaba ⓘ Bögürtlencik Tepe	Sarp et al. (1976)
Elazığ Province Alacakaya District Alacakaya ⓘ Güleman Mines	[var: Chromium-bearing Clinochlore]
Erzincan Province Çayırlı District Kop Daglari ⓘ Pembe Gül Mine	[var: Chromium-bearing Clinochlore] Dietrich (1978)
Erzurum Province Aşkale District Kop Daglari ⓘ Kop Krom mine	[var: Chromium-bearing Clinochlore]
Giresun Province Bulancak District ⓘ Aydindere Fe-Cu skarn deposit	Sasmaz et al. (2025)
Malatya Province Kuluncak District ⓘ Kuluncak-Hasançelebi feldspathic lava	Ersoy et al. (2023)
Niğde Province Ulukisla District ⓘ Esendemirtepe-Koçak	Sunkari et al. (2025)
ⓘ Horoz	Sunkari et al. (2025)
Tokat Province ⓘ Beşören	[var: Chromium-bearing Clinochlore] Akbudak et al. (2020)
ⓘ Saltık Village	[var: Chromium-bearing Clinochlore] Akbudak et al. (2020)

UK
England Cornwall Crowan Leedstown West Briton Mine (Crowan Consols) ⓘ Wheal Strawberry (Wheal Julia)
Gwennap ⓘ Wheal Maid	Fitch et al. (2022)
Kea ⓘ Wheal Jane	[var: Ripidolite] Golley et al. (1995)
Lezant ⓘ Greystone Quarry	Elton et al. (2004)
Penzance Newlyn ⓘ Penlee Quarry	Golley et al. (1995)
St Agnes Porthtowan Tywarnhayle Mine (Wheal Rock) ⓘ Wheal Charles (South Wheal Grambler)	Griffiths (n.d.)
Wheal Towan (Towan Consols) ⓘ East Wheal Towan	David Griffith collection.
Skinners Bottom East Treskerby Mine ⓘ Wheal Concord
St Hilary ⓘ Croft Gothal Mine
ⓘ Penberthy Croft Mine	Betterton (2000)
St Stephen-in-Brannel ⓘ South Terras Mine (Resugga & Tolgarrick Mine; Union Mine; Uranium Mine)	LeBoutillier et al. (2003)
Cumbria Allerdale Above Derwent Coledale ⓘ Force Crag Mine
Caldbeck ⓘ Old Sandbed Mine	- (2006)
Eden Mungrisdale ⓘ Grains Gill	Roberts (1983) +1 other reference
Derbyshire Derbyshire Dales District Blackwell in the Peak ⓘ Calton Hill Quarry	[Specimen in the Natural History Museum
South Darley ⓘ Millclose Mine	[var: Corundophilite, var: Diabantite] Ford et al. (1993)
High Peak Wormhill ⓘ Great Rocks Dale	[var: Diabantite, var: Pennine] Ford et al. (1993)
Devon West Devon Okehampton Hamlets ⓘ Meldon Quarry	[var: Corundophilite] www.mineralman.f9.co.uk (2001)
Leicestershire North West Leicestershire Whitwick ⓘ Springhill Quarry (Peldar Tor Quarry)
Scotland Argyll and Bute Isle of Mull Ben More ⓘ An Gearna	[var: Corundophilite] Embrey (1978)
Highland Eilean á Chèo Isle of Skye Broadford Kilchrist ⓘ Marble quarries
Luib ⓘ Eas a Bradain	S.Rust Collection
Sligachan ⓘ Marsco
Perth and Kinross Ben Lawers ⓘ Lochan na Lairige	Stephen Moreton Collection
Renfrewshire Bishopton ⓘ Bishopton tunnel	King (n.d.)
Shetland Islands Mainland Point of Fethaland ⓘ Pundy Geo	Dr Stephen Moreton collection.
Unst ⓘ Cliff Quarry	[var: Chromium-bearing Clinochlore] Dr Stephen Moreton collection.
ⓘ Hagdale Quarry	[var: Chromium-bearing Clinochlore] Heddle (1878)
ⓘ Nikka Vord	[var: Chromium-bearing Clinochlore] Dr Stephen Moreton collection.
Wales Gwynedd Ffestiniog Tanygrisiau ⓘ Tanygrisiau Railway Station	Green et al. (1996)
Llandygai ⓘ Penrhyn Slate Quarry	National Museum of Wales database
Neath Port Talbot Glynneath ⓘ Aberpergwm Colliery	Sadasivam et al. (2019)
Powys Old Radnor ⓘ Dolyhir Quarry	Cotterell et al. (2011)

Ukraine
Crimea Feodosia area ⓘ Karadag Reserve (Kara-Dag)	Tischenko A. data
Simferopol area Ukrainka Village area (Kurtsy) ⓘ Severnyi Kurtsovskii quarry (North Kyrtsy)	Dvoichenko (1914) +1 other reference
Dnipropetrovsk Oblast Kryvyi Rih Raion ⓘ Kryvyi Rih	[var: Diabantite, var: Pycnochlorite, var: Ripidolite] Sośnicka et al. (2026)
Volyn Oblast ⓘ Zhyrychi Cu deposit	Emetz et al. (2005)

United Arab Emirates
ⓘ Bani Hamid complex	Kugimiya et al. (2004)
ⓘ Hajar	Gnos et al. (2000)

USA
Alaska Valdez-Cordova Census Area Copper River Mining District ⓘ Fidalgo Mine (Fidalgo-Alaska Mine)	Koski et al. (2007)
ⓘ Threeman Mine (Standard Copper Mine)	Koski et al. (2007)
Prince William Sound Mining District ⓘ Beatson mine (Beatson-Bonanza Mine; Big Bonanza Copper Mine)	Koski et al. (2007)
Arizona Cochise County ⓘ Bisbee	Anthony et al. (1995)
ⓘ Brewery Gulch	Anthony et al. (1995)
ⓘ Cole Mine	Anthony et al. (1995)
ⓘ Dallas Mine	Anthony et al. (1995)
Cochise Mining District Gunnison Copper Project ⓘ Johnson Camp	Luetcke (n.d.)
ⓘ Johnson Mine (Johnson Camp Mine)	Luetcke (n.d.)
ⓘ Burro Pit	Luetcke (n.d.)
Middle Pass Mining District ⓘ The Pit prospect	Luetcke (n.d.)
La Paz County Eagletail Mts (Cemetary Ridge) ⓘ Orocopia Schist Subduction Channel	Haxel et al. (2023)
Maricopa County Palo Verde Mountains Cave Creek Mining District ⓘ Rowe Wash	I have hiked this area extensively and ...
Pima County ⓘ Ajo Mining District	[var: Diabantite] Gilluly (1946)
Little Ajo Mountains Ajo ⓘ New Cornelia Mine	[var: Diabantite] Thomas et al. (1983)
ⓘ Mount Fagan	[var: Pennine] Bideaux et al. (1960) +1 other reference
Quijotoa Mountains Quijotoa Mining District Quijotoa (Covered Wells) ⓘ Linda Lee claims	Williams (1960)
Sierrita Mountains Pima Mining District Twin Buttes ⓘ Twin Buttes Mine	Galbraith (1947)
ⓘ Santa Catalina Mountains	Anthony et al. (1995)
Yavapai County Black Hills (Black Hill Range) Verde Mining District Jerome ⓘ United Verde Mine	[var: Diabantite, var: Ripidolite] Anderson (1958)
ⓘ North Ore Body	Anderson (1958)
California Alameda County Cedar Mountain Mining District Cedar Mountain ⓘ Cedar Mountain Ridge Chromite deposits	[var: Chromium-bearing Clinochlore] Committee et al. (1989)
ⓘ Mendenhall No. 1 Mine (Cedar Mountain Mine; Mendenhall Chrome Mines; Mendenhall Mine; Newman Mine)	[var: Chromium-bearing Clinochlore] Pemberton (1983) +1 other reference
Livermore Mining District (Tesla District) Tesla ⓘ Mendenhall Mine	[var: Chromium-bearing Clinochlore] Rogers (1912) +1 other reference
Amador County Jackson-Plymouth Mining District Jackson ⓘ Unnamed Cr occurrence [2]	[var: Chromium-bearing Clinochlore] Lindgren (1888) +1 other reference
Butte County Forbestown Mining District Forbestown ⓘ Forbestown Consolidated Gold Mines (Gold Bank Mine; Gold Bank Consolidated Quartz Mine; Pine Grove Gold Bank Consolidated Mine)	Irelan et al. (1890a) +1 other reference
ⓘ Calaveras County	Kunz (1890)
Carson Hill Mining District (Melones Mining District) ⓘ Carson Hill	Knopf (1929) +4 other references
Foothill Copper Belt Carmen City ⓘ Clary & Langford Mine (Porter and Springs Mine; Nassau)	[var: Chromium-bearing Clinochlore, var: Pennine] - (2005)
ⓘ Clary and Langford Mine (Langford deposit; Porter and Spring; Porter and Springs; Nassau)	[var: Chromium-bearing Clinochlore] Cater et al. (1948b) +1 other reference
ⓘ Hinch Mine (Hinch and Clary deposit)	[var: Chromium-bearing Clinochlore, var: Pennine] Cater et al. (1948b) +2 other references
Copperopolis ⓘ Bear Mountain Ranch occurrence	[var: Chromium-bearing Clinochlore] Specimen Label by Dragon Minerals
French Creek Mining District Mountain Top ⓘ Dean Mine	[var: Chromium-bearing Clinochlore] - (2005)
ⓘ Mayflower Chrome Mine (Burnham and Wilson Mine; Mayflower property; Mayflower deposit)	[var: Chromium-bearing Clinochlore] Cater et al. (1948b) +4 other references
Pardee Mining District Buena Vista Mountain ⓘ Ellingwood and Vogelsang Mine (Ellingwood Mine; McAfee lease; City of Stockton property)	[var: Chromium-bearing Clinochlore] Cater et al. (1948b) +3 other references
Camp Pardee ⓘ Neugebauer Mine	[var: Chromium-bearing Clinochlore] Cater et al. (1948b) +2 other references
ⓘ Ward and Lyons Mine (White Hawk mining claim; Red Hawk Mine)	[var: Chromium-bearing Clinochlore, var: Pennine] REF:Deposit:: CATER
West Belt ⓘ New Melones Dam
Contra Costa County San Pablo ⓘ Unnamed Amphibole occurrences [1]	Blasdale (1901) +1 other reference
Del Norte County Klamath Mountains Blue Creek Mountain ⓘ Blue Creek Mountains Mine	[var: Chromium-bearing Clinochlore] Anonymous (1962) +1 other reference
Cant Hook Mountain ⓘ French Mine	[var: Chromium-bearing Clinochlore] Wells et al. (1946) +2 other references
Diamond Creek Mining District Rockland High Plateau Mountain ⓘ Brown Mine (High Plateau Browns Mine)	[var: Chromium-bearing Clinochlore] Murdoch (1966)
Gasquet ⓘ Angela Chromite Mine (Angela deposit)	[var: Chromium-bearing Clinochlore] Wells et al. (1946) +2 other references
ⓘ Blackjack deposit	[var: Chromium-bearing Clinochlore] Wells et al. (1946) +2 other references
ⓘ High Plateau Mine	[var: Chromium-bearing Clinochlore] Wells et al. (1946) +2 other references
Gordon Mountain ⓘ Camp Eight Mine (Camp 8 claim; Camp 8 group; St. Patrick claim)	[var: Chromium-bearing Clinochlore] Allen (1941) +4 other references
ⓘ Grumpy claim (Grumpy Mine; Grumpy and Stevens Mine [?])	[var: Chromium-bearing Clinochlore] Wells et al. (1946) +2 other references
Little Rattlesnake Mountain ⓘ Big Five Mine (Inman No. 5 Mine)	[var: Chromium-bearing Clinochlore] Wells et al. (1946) +2 other references
ⓘ Old Doe Mine	[var: Chromium-bearing Clinochlore] Wells et al. (1946) +2 other references
Scott Bar area ⓘ Sunrise Nos. 1 and 2 Mine (Stinson Mine)	[var: Chromium-bearing Clinochlore] Wells et al. (1946) +2 other references
ⓘ Diablo Range	Tsujimori
El Dorado County Claussenius Big X Mountain ⓘ Unnamed Quartz-Ti occurrence [1]	Tony Charlton
East Segment Mother Lode Georgetown District Georgetown ⓘ Black Oak Mine [2] (Black Oak deposit; Cassiorina Mine; Cassiorini Mine)	[var: Chromium-bearing Clinochlore] Cater et al. (1951) +2 other references
ⓘ Georgetown area occurrences	Hadley (2000)
Meadow Brook ⓘ Stifle claims (Stifle prospects; Stifle Memorial claim; Traverse Cr. Special Interest Area; Traverse Creek Special Interest Area)	Murdoch et al. (1966) +4 other references
Latrobe Mining District ⓘ Latrobe	[var: Chromium-bearing Clinochlore] Murdoch et al. (1966)
ⓘ Chaix Mine (Chaix prospect)	[var: Chromium-bearing Clinochlore] Cater et al. (1951) +2 other references
ⓘ Hoff Mine (Trio Chrome Company lease; Trio Chrome Company leases)	[var: Pennine] - (2005)
ⓘ Smith Mine	[var: Chromium-bearing Clinochlore] Cater et al. (1951) +2 other references
Placerville Mining District Placerville (Hangtown) ⓘ Pacific Quartz Mine (Pacific Mine)	[var: Ripidolite] Knopf (1929) +2 other references
Salmon Falls Mining District (Flagstaff Hill area) Flagstaff Hill ⓘ Farmer Swanton Mine	[var: Chromium-bearing Clinochlore] Melhase (1935c) +1 other reference
ⓘ Flagstaff Hill occurrences	[var: Chromium-bearing Clinochlore, var: Pennine, var: Ripidolite, var: Sheridanite] Post et al. (1972) +2 other references
ⓘ Pilliken Mine (Pillikin Mine; Pillikan Mine; Pilliken Chrome Mine)	[var: Chromium-bearing Clinochlore] Averill (1942) +3 other references
Volcanoville Mining District Volcanoville ⓘ Knoff Mine (Austin Mine; Ladue property; Federwitz; Knoff Austin; Bald Mountains)	[var: Chromium-bearing Clinochlore] Cater et al. (1951) +2 other references
ⓘ Ruby Consolidated Mine (Green Mine)	[var: Chromium-bearing Clinochlore] Cater et al. (1951) +2 other references
West Belt Coloma Mining District Coloma ⓘ Shelley Mine (Wolf Mine; Shelly Mine; Shelley Wolf Mine)	[var: Chromium-bearing Clinochlore] Cater et al. (1951) +2 other references
Shingle Springs Mining District Brandon Corner ⓘ Brandon Mine [4]	[var: Chromium-bearing Clinochlore] Cater et al. (1951) +2 other references
Fresno County Archer Camp ⓘ Unnamed Garnet-Clinochlore occurrence [1]	Murdoch et al. (1966) +2 other references
Big Dry Creek Mining District Humphreys Station ⓘ Unnamed Talc occurrence [2]	Pabst (1942) +3 other references
Coalinga ⓘ Coalinga Asbestos Mine (Coalinga Mine; Coalinga Asbestos deposit)	Wise et al. (1995)
Condon Peak ⓘ Atlas Asbestos Company Mine (Atlas pit; Santa Cruz Mine; Hidden Splendor Mine; Hiden Splendor Mine)	Don Windeler collection for artinite
Foothill Copper Belt Wildcat Mountain ⓘ Unnamed Chlorite occurrence [1]	[var: Pennine] Durrell (1939) +1 other reference
Piedra ⓘ Unnamed Clinochlore occurrence [1]	Durrell (1939) +2 other references
Wright Mountain ⓘ Butler Estate Chrome deposit	[var: Chromium-bearing Clinochlore] Pemberton (1983) +1 other reference
ⓘ Mistake Mine (Butler Estate Mine; Mistaken; Big Ridge & Mistake Mine; James-Thickston; James-Thickstun Mine)	[var: Chromium-bearing Clinochlore, var: Sheridanite] Pemberton (1983) +1 other reference
Inyo County Bishop Mining District (Tungsten Hills Mining District) Scheelite ⓘ Pine Creek Mine	Daipauu's Collection
Inyo Mts (Inyo Range) Kearsarge Mining District [2] Kearsarge ⓘ Green Monster Mine	Adams (2003)
White Mountains ⓘ Birch Creek	Färber (n.d.)
Los Angeles County Agua Dulce Sierra Pelona Valley ⓘ North Side of Sierra Pelona Valley ?	Murdoch (1966) +2 other references
ⓘ Marin County	Pelletier
Tiburon Peninsula ⓘ Reed Station
Monterey County Santa Lucia Mts (Santa Lucia Range) Los Burros Mining District Plaskett Los Burros Creek tributary ⓘ Daisy Mine (South Slope Mine; Little Daisy Mine; Eldebren Chrome Mine)	[var: Chromium-bearing Clinochlore] Bradley (1938) +2 other references
ⓘ Mother Lode Belt	King (n.d.)
Nevada County Washington Mining District (Omega Mining District) Washington ⓘ Red Ledge Mine	[var: Chromium-bearing Clinochlore] MacBoyle (1919) +4 other references
Placer County Dutch Flat Mining District (Towle Mining District) Baxter ⓘ Bear River Chrome Mine (Sullivan Chrome Mine; Sullivan-Hemphill-Nobel Mine [1917-1922]; Becky Mine [?]; Black Nugget Mine [WWII]; Central Pacific lease)	[var: Pennine] - (2005)
Dutch Flat ⓘ Unnamed Cr occurrence [1]	[var: Chromium-bearing Clinochlore] Murdoch et al. (1966)
Ophir Mining District (Auburn Mining District; Duncan Hill Mining District) ⓘ Newcastle	[var: Chromium-bearing Clinochlore, var: Pennine] Melhase (1935c) +1 other reference
Snakehead Point ⓘ Unnamed Cr occurrence [8]	[var: Chromium-bearing Clinochlore] Lindgren (1888) +2 other references
Plumas County Thompson Peak ⓘ M.T. Pit No. 1	Samples obtained from Bay Area Mineralogists (BAM)
Riverside County Jurupa Valley Crestmore Crestmore quarries Sky Blue Hill ⓘ Commercial Quarry	Woodford et al. (1941)
ⓘ Lone Star Quarry	Woodford et al. (1941)
ⓘ Wet Weather Quarry	Woodford et al. (1941) +5 other references
San Benito County Alta Peak ⓘ Unnamed Cr occurrence [7]	[var: Chromium-bearing Clinochlore] Moller (1965) +2 other references
Idria (New Idria) ⓘ Rozzum Ridge Cr occurrence	Gail E. Dunning (gedunning@juno.com)
ⓘ Unspecified Cr occurrence [2]	[var: Chromium-bearing Clinochlore] ouvarovite: American Journal of Science +3 other references
ⓘ Yellow Cat Mine	Richard Dale Collection
Idria Peak ⓘ Aurora Mine (Morning Star)	Vandall King
Picacho Peak ⓘ Bobcat A and Alta Anchor claims (Bobcat and Anchor claims)	[var: Pennine] - (2005)
ⓘ Victor claim (Victor Mine)	[var: Pennine] Cooper et al. (2003)
ⓘ San Benito Peak (San Benito Mountain)	King (n.d.)
ⓘ Perovskite Peak (Perovskite Hill; Perovskite Knob; Chlorite Knob; Schist Knob)	www.mineralsocal.org (1999)
Santa Rita Peak ⓘ Black Diamond One claim	Pemberton (1983) +1 other reference
ⓘ Chlorite Schist Knob occurrence	[var: Pennine] Moller (1965) +2 other references
ⓘ Green Fire Mine	Herwig Pelckmans collection
ⓘ KCAC Mine (Santa Rita Mine; Union Carbide Nuclear; Santa Rita Asbestos Mine; Joe 5 pit; Joe 7-5 Mine)	P.C.
San Bernardino County Silver Lake Mining District Soda Mountains Zzyzx ⓘ Blue Bell Mine	Mills et al. (2010)
Santa Clara County Black Wonder Mining District Mount Hamilton ⓘ Garzas
ⓘ Mines Road cross section
Shasta County Klamath Mountains Rattlesnake Hill ⓘ Forest Queen Mine (Union Forest Queen Mine; Bull Dog Mine; North Star No. 1 Mine; Rattlesnake Mine; Black Bird Mine; Grey Eagle; Gray Eagle claim; Mammoth claim)	[var: Chromium-bearing Clinochlore] Wells et al. (1965) +2 other references
Sierra County Downieville Mining District Downieville ⓘ Oxford Mine (Oxford Mine and mill; Oxford lease and mill; Becky; Case and Myers; Mt. Holly; Gold Bluff; Good Hope; Good Hope Extension No. 2; Jefferson No. 2 claim; Milton claim)	[var: Pennine] - (2005)
Siskiyou County Dunsmuir ⓘ Little Castle Creek Mine (Castle Crag Mine; Brown Mine)	[var: Chromium-bearing Clinochlore] Murdoch et al. (1966) +2 other references
Klamath Mountains Bally Mountain ⓘ Peg Leg Mine (Lambert claim; White and Brown Mine; Moffett Creek group; Chromite King Mine)	[var: Chromium-bearing Clinochlore, var: Pennine] Symons (1945) +1 other reference
Bear Mountain Youngs Valley group ⓘ Doe Flat Chromite Mine (Comeback claim; Doe Flat claim)	[var: Chromium-bearing Clinochlore] Rynearson (1940) +3 other references
Callahan Mining District (Scott River Mining District) Camp Eden ⓘ Martin Mine (Martin-McKeen Mine; McKeen Mine; Martin McKean Mine; Martin McKeer Mine)	[var: Chromium-bearing Clinochlore] Melhase (1935c) +3 other references
El Capitan ⓘ Cyclone Gap Mine (Mammoth Mine)	[var: Chromium-bearing Clinochlore] Rynearson (1940) +3 other references
Klamath River Mining District Seiad Valley [town] ⓘ Seiad Valley	[var: Chromium-bearing Clinochlore] Rynearson (1940) +1 other reference
Tom Martin Peak ⓘ McGuffy Creek deposit (Veta Chica Mine; Veta Grande Mine; Red Butte; Grand Canyon; Lady Gray; Grand Falls; Cherro Colorado; Mary Lou)	[var: Chromium-bearing Clinochlore] Wells et al. (1950) +2 other references
Yreka Southeast of Yreka ⓘ Unspecified Cr occurrence	[var: Chromium-bearing Clinochlore] Symons (1945) +1 other reference
ⓘ Unnamed Cr occurrence [21]	[var: Chromium-bearing Clinochlore] Diller (1919) +2 other references
Tehama County ⓘ North Elder Creek group (Joyce Mine; Hill Mine; Noble Electric Steel Company Mine; SW Hill Mine; Elder Creek Mine)	[var: Chromium-bearing Clinochlore] Rynearson (1946) +3 other references
Tuolumne County Chinese Station ⓘ Eggling and Williams Mines (Mariano Ranch)	[var: Pennine] - (2005)
Hetch Hetchy Junction ⓘ Don Pedro Mine (Booker lease; Rosasco Mine)	[var: Pennine] - (2005)
Jacksonville Mining District ⓘ Jacksonville	[var: Chromium-bearing Clinochlore] www.mineralsocal.org (1999)
Yosemite Junction ⓘ McCormick Mine (McCormick property; Terry and Sell lease [WWI])	[var: Pennine] - (2005)
Colorado Chaffee County Sedalia Mining District ⓘ Sedalia Mine (Sedalia Copper Mine)	Phillip Betancourt
Turret Mining District ⓘ Calumet Mine ?	Eckel et al. (1997)
El Paso County Pikes Peak ⓘ Pikes Peak batholith miarolitic cavities	Eckel et al. (1997)
Fremont County ⓘ Grape Creek area	Eckel et al. (1997)
Gunnison County Dorchester Mining District Taylor Park ⓘ Italian Mountain	[var: Pennine] Eckel et al. (1997)
Quartz Creek Pegmatite Mining District ⓘ Bazooka	Hanley et al. (1950) +1 other reference
Jackson County Pearl Mining District ⓘ Caprock prospect	Eckel et al. (1997)
Jefferson County ⓘ South Platte Pegmatite Mining District	Simmons et al. (1980)
ⓘ White Cloud pegmatite	- (2005)
ⓘ Wigwam Creek	Eckel et al. (1997)
Larimer County Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District) ⓘ Schorl locality	[var: Pennine] Eckel et al. (1997)
Masonville Mining District ⓘ Buckhorn Gulch (1)	[var: Pennine] Eckel et al. (1997)
ⓘ Buckhorn Gulch (2)	[var: Pennine] Eckel et al. (1997)
Mineral County Wolf Creek Pass ⓘ Treasure Falls locality	Rocks & Minerals 79:5 pp316-324
Ouray County ⓘ Idarado Mine	Robert Stoufer collection--personal ...
Sneffels Mining District Imogene Basin ⓘ Camp Bird Mine	Rocks & Min.:62:9 +3 other references
Rio Grande County Summitville Summitville Mine ⓘ Aztec Mine	[var: Pennine] Holmes et al. (1983)
Connecticut Fairfield County Danbury ⓘ Agstone Company Limestone Quarry	Januzzi et al. (1976)
Monroe ⓘ New England Materials quarry	Specimen observations
Newtown Hawleyville ⓘ Sky Ridge railroad cut	Agar and Emendorfer (1937) +2 other references
ⓘ Trumbull
Long Hill ⓘ Corporate Drive	Jeremy Zolan
ⓘ Old Mine Park (Old Tungsten Mine)	Shannon (1921b) +1 other reference
ⓘ Old Mine Plaza construction site	P Cristofono collection
ⓘ State Route 111 construction site	Moritz (n.d.)
ⓘ State Route 111 road cuts	Weber et al. (1995)
Hartford County ⓘ Granby	John Burnham
ⓘ West Granby	John Burnham collection
Litchfield County ⓘ Barkhamsted	John Burnham collection
North Canaan ⓘ Canaan	Schairer (1931) +1 other reference
ⓘ Pfizer Company Marble Quarry	Januzzi et al. (1976)
East Canaan ⓘ Allyndale Limestone Corp. quarry	Rocks & Min.:11:248.
Roxbury ⓘ Green's Farm locality (Roxbury garnet mine; Roxbury Falls garnet mine; Garnet Hill)	Januzzi et al. (1976)
Mine Hill ⓘ Roxbury Iron Mine ?	Januzzi (1976)
Washington ⓘ Quartz mine (Judd's Bridge kyanite locality)	[var: Ripidolite] American Museum of Natural History ...
New Haven County Meriden ⓘ Meriden Trap Rock Quarry (Lane's Quarry) ?	[var: Diabantite] Shannon (1920)
Milford ⓘ Quarry Road	Moritz (n.d.)
ⓘ Southbury	Jeremy Zolan Collection
Tolland County Coventry ⓘ US Route 6 Willimantic Bypass expressway road cuts	Former Ed Force collection.
Windham County Windham ⓘ Willimantic	Yale Peabody Museum #3874 and #3879
District of Columbia (Washington D.C.) ⓘ Waterworks tunnel	Rule (1987)
Georgia DeKalb County ⓘ Stone Mountain-Lithonia Mining District	[var: Ripidolite] Cook (1978)
Douglas County Villa Rica ⓘ Villa Rica Mine (Sulfur Mining & Railroad Company Pyrite Mine)	Rocks & Min.: 64:194.
Elbert County ⓘ Bethlehem Church	[var: Pennine] 34-37 +1 other reference
Hart County ⓘ Flat Shoals Church	[var: Pennine] Cook (1978)
Jones County ⓘ Hitchcock Corp. Quarry	Rocks & Min.:64:198.
Lumpkin County Dahlonega ⓘ Chestatee Mine	501-506. +1 other reference
Paulding County Draketown Pyrite Mining District ⓘ Swift Mine	[var: Ripidolite] Cook (1978)
Hiram ⓘ Little Bob Mine	[var: Ripidolite] Rocks & Min.: 64:202.
Idaho Custer County Mount Hyndman ⓘ Wildhorse Canyon	Ream (2004)
Maine Androscoggin County Minot ⓘ Pitts-Tenney Quarry	Thompson et al. (1998)
ⓘ Aroostook County	[var: Pennine] Ransom (1974)
T9 R3 WELS ⓘ Hovey Mountain Manganese Prospect	Pavlides et al. (1962)
TD R2 WELS ⓘ Collins Ridge Locality	Pavlides et al. (1962)
ⓘ Lower Maple Mountain Manganese Prospect	Pavlides et al. (1962)
ⓘ Porcupine Hill	[var: Pennine] Pavlides et al. (1962)
ⓘ Upper Maple Mountain manganese prospect	Pavlides et al. (1962)
Cumberland County Harpswell ⓘ Bombazine Island	...
Franklin County Jim Pond ⓘ Greenbush Mountain area	pubs.usgs.gov (2017)
Hancock County Blue Hill - Castine Mining District Blue Hill ⓘ Douglass Copper Mine	King et al. (1994)
ⓘ Long Island	King et al. (1994)
Brooksville ⓘ Black Hawk Mine	King et al. (1994)
Mount Desert ⓘ Grenci-Ellis Granite quarry	King et al. (1994) +1 other reference
ⓘ Joe's quarry	King et al. (1994)
Sullivan Sullivan Mining District ⓘ Sullivan Silver mines	Morrill et al. 1958. +1 other reference
T10 SD Catherine Mountain ⓘ Catherine Mountain Molybdenite prospect	W. B. Thompson et al. (2005)
Knox County Union ⓘ Harriman prospect
Warren ⓘ Warren Nickel prospect	W. B. Thompson et al. (2005)
Oxford County Newry ⓘ Dunton Gem Quarry	King et al. (6)
ⓘ Nevel Quarry	King et al. (6)
Washington County Lubec ⓘ Lubec Lead Mine (Solomon Thayer Mine)	King et al. (1994)
Milbridge ⓘ Cherryfield Mine	King et al. (1994)
York County Cornish ⓘ Day Hill ?
York ⓘ Cape Neddick	Wandke
Maryland Baltimore County ⓘ Bare Hills	A.Mathauser collection
ⓘ Bare Hills Serpentine Quarry East	Ostrander et al. (1940)
ⓘ Discovery workings (Main workings)	[var: Chromium-bearing Clinochlore] Pearre (1960)
ⓘ Unnamed Chromite prospects	[var: Chromium-bearing Clinochlore] Ostrander et al. (1940)
Blue Mount ⓘ Blue Mount Quarry	Vandall King
Delight Soldiers' Delight ridge ⓘ Delight Quarry (Soldier's Delight Quarry; Dyer Quarry)	[var: Chromium-bearing Clinochlore] Stuart Herring Collection
Holbrook ⓘ Harris Mine	[var: Chromium-bearing Clinochlore] Stuart Herring Collection
ⓘ Weir Mine ?	Stuart Herring Collection
Owings Mills ⓘ Choate Mine	[var: Chromium-bearing Clinochlore] Rocks & Min.: 20:473.
ⓘ Unnamed Chromite prospect 13 [of Pearre & Heyl]	[var: Chromium-bearing Clinochlore] Stuart Herring +1 other reference
Cecil County ⓘ Line pit (Lowe's Mine)	[var: Chromium-bearing Clinochlore] Foord et al. (1981) +1 other reference
Harford County Jarretsville-Dublin Mining District ⓘ Ayres Mine	[var: Chromium-bearing Clinochlore] Pearre (1960)
ⓘ Reed Mine	[var: Chromium-bearing Clinochlore] Ostrander et al. (1940)
Whiteford ⓘ Broad Creek Mine	[var: Ripidolite] Ostrander et al. (1940)
ⓘ Wilkins Mine (Wilkens Mine; John W. Carman Property)	[var: Chromium-bearing Clinochlore] Ostrander et al. (1940)
Montgomery County Rockville ⓘ Hunting Hill Quarry	Bernstein (1980)
Massachusetts Berkshire County ⓘ Dalton	Gleba (2008)
ⓘ Hinsdale	Gleba (2008)
ⓘ Berkshire Talc Company mines	"Western Massachusetts Mineral ...
Essex County Haverhill ⓘ Bradford
ⓘ Salem	Gleba (2008)
ⓘ Franklin County	[var: Diabantite] Emerson (1917)
Rowe ⓘ Foliated Talc Company Mine
ⓘ Foliated talc prospect
ⓘ Hoosac Talc-Serpentine locality
ⓘ Hoosac Tunnel Soapstone Quarry (Hoosac Talc Mine)
ⓘ Massachusetts Talc Company Mine ?	"Western Massachuetts Mineral ...
ⓘ Soapstone Ledges Talc-Serpentine locality
Hampden County Blandford ⓘ Osborne Soapstone quarry ?	"Western Massachusetts Mineral ...
Chester ⓘ Chester Emery Mines	[var: Corundophilite]
ⓘ Macia Mine (Marcia Mine)	Alan R. Plante
ⓘ Melvin Mine	Alan R. Plante
ⓘ Old Mine	Alan R. Plante
ⓘ Sackett Mine	Alan R. Plante
ⓘ Snow Mine	Alan R. Plante
ⓘ Wright Mine	Alan R. Plante
Monson ⓘ Monson quarries (Flynt quarries)	Emerson (1895)
Westfield ⓘ Lane & Son traprock quarries (Lane's Quarry)	[var: Diabantite] Shannon (1920)
Hampshire County Plainfield ⓘ Betts Manganese Mines	Plante (1992)
Middlesex County ⓘ Cambridge	Yale Peabody Museum #5236
ⓘ Dracut	[var: Sheridanite] Fairbanks (1923)
ⓘ Somerville	Palache & Fraprie
ⓘ Granite Street Quarry (Milk Row Quarry)	Gleba (2008)
Norfolk County ⓘ Plainville	Michael W. Kieron collection
ⓘ Masslite Quarry	Michael W. Kieron collection
Wellesley ⓘ Route 9 road cut	Cristofono (n.d.)
Worcester County Sterling ⓘ Pandolf-Perkins Quarry	Peter Cristofono collection
Worcester ⓘ Ballard Quarry	Gleba (2008)
ⓘ Worcester Coal Mine	Perry et al. (1903)
Michigan ⓘ Baraga County	Heinrich et al. (2004)
Imperial Heights ⓘ Spurr Mine	[var: Ripidolite] Morris (1983)
Dickinson County Randville ⓘ Jensen Quarry	Heinrich et al. (2004)
Gogebic County ⓘ United States Metals Refining Company exploration (Copperwood Mine)	Copperwoood Mine Orvana Resources US ...
Gratiot County Ithaca ⓘ Michigan Basin Deep Drill Hole	Heinrich et al. (2004)
ⓘ Houghton County	[var: Diabantite, var: Pennine] Heinrich et al. (2004)
Adams Township ⓘ Trimountain	Frank Karasti
Calumet Township Osceola ⓘ Osceola Mine	Heinrich et al. (2004)
Hancock ⓘ Hancock Mine	[var: Pennine] Morris (1983)
Portage Township ⓘ Isle Royal Mines	[var: Pennine] Morris (1983)
Schoolcraft Township ⓘ St. Louis Mine Exploration	Mineralogy of Michigan
ⓘ Keweenaw County	Heinrich et al. (2004)
Allouez Township ⓘ Cliff Mine	Heinrich et al. (2004)
Seven Mile Point ⓘ Seven Mile Point Beach	Yalmer Primeau collection
Eagle Harbor Township ⓘ Drill hole EH-1-1357	Heinrich et al. (2004)
Grant Township Copper Harbor ⓘ Clark Mine	Heinrich et al. (2004)
Mandan ⓘ Medora Mine	Heinrich et al. (2004)
ⓘ Marquette County	[var: Diabantite] Heinrich et al. (2004)
Champion Township Champion ⓘ Champion Mine	[var: Ripidolite] Rocks & Minerals: 61:328. +1 other reference
Michigamme Township Michigamme ⓘ Michigamme Mine	[var: Ripidolite] Betts (n.d.)
Republic Township Republic ⓘ ~~Republic Mine~~	Morris (1983)
Ontonagon County Mass City ⓘ Caledonia Mine	[var: Pennine] Heinrich et al. (2004)
Minnesota Saint Louis County ⓘ Hanson Brothers lease	Allan Blaske collection (hardness, crystal form, cleavage)
Montana Deer Lodge County Georgetown Mining District (Southern Cross Mining District; Cable Mining District) ⓘ Pomeroy Mine	Gobla (M.J. )
Granite County Lost Creek Mining District ⓘ Lost Creek	[var: Leuchtenbergite] Shannon (1923)
Jefferson County Pipestone Mining District Delmoe Lake Road occurrences ⓘ Railroad Cut	Gibson (2018)
Lewis and Clark County Helena Mining District (Spring Hill Mining District) Helena ⓘ Crazy Sphinx Mine (Dry Gulch; Crazy Sphinx claim)	Tucker (n.d.) +2 other references
Nebraska Johnson County Elk Creek ⓘ Elk Creek Carbonatite	Joekel +1 other reference
Nevada Churchill County Broken Hills Mining District ⓘ Unnamed talc mine	[var: Pennine] Vitaliano (1957)
Clan Alpine Mountains Chalk Mountain Mining District Chalk Mountain ⓘ Chalk Mountain Mine	XRD Canadian Museum of Nature
Clark County ⓘ Eldorado Mountains	Castor et al. (2004)
ⓘ Las Vegas Mining District	[var: Chromium-bearing Clinochlore] Castor et al. (2004)
ⓘ Newberry Mountains	Castor et al. (2004)
Elko County Dolly Varden Mining District ⓘ Victoria Mine	Castor et al. (2004)
Independence Mountains Mining District ⓘ Enfield Mine (Jerritt Canyon gold mine; Bell mine; Marlboro Canyon; Allchem; Generator Hill pits)	Castor et al. (2004)
ⓘ Railroad Mining District	[var: Pennine] Ketner et al. (1963)
Valley View Mining District ⓘ Errington-Thiel mica mine (Big Mica Mine; Holiday?)	LaPointe et al. (199)
Eureka County ⓘ Eureka Mining District	[var: Pycnochlorite] Peter G. Vikre (1998)
Modarelli-Frenchie Creek Mining District ⓘ Modarelli mine	Castor et al. (2004)
ⓘ Goldstrike Mines	Barrick Gold Corporation
Humboldt County Jackson Mountains Mining District ⓘ Iron King mine (DeLong mine)	Castor et al. (2004)
Lincoln County Bristol Range ⓘ Blind Mountain Stock	Castor et al. (2004)
Lyon County Singatse Range Yerington Mining District ⓘ Admiral claim	[var: Leuchtenbergite] Castor et al. (2004)
ⓘ Talco prospect	[var: Leuchtenbergite] NBMG Bull 73 Geology and Mineral ...
Yerington ⓘ Yerington Mine	Castor et al. (2004)
ⓘ Wellington Mining District	[var: Pennine] Castor et al. (2004)
ⓘ Mineral Basin Mining District	Castor et al. (2004)
Mineral County Bell Mining District ⓘ Blue Bird nos. 1-3 Mines	Jensen (2011)
Nye County Clarkdale Mining District ⓘ Clarkdale Mine (Clarkdale Camp; Clarksdale Camp)	Castor et al. (2004)
ⓘ Yellow Gold Mine	Castor et al. (2004)
Gabbs Mining District ⓘ Betty O'Neil Mine	[var: Leuchtenbergite] Castor et al. (2004)
Gabbs ⓘ Sierra Magnesite Mine	[var: Leuchtenbergite]
ⓘ Linda Talc prospect	[var: Leuchtenbergite] Castor et al. (2004)
Lodi Hills Lodi Mining District Marble camp ⓘ Huntley Mine	[var: Leuchtenbergite] Kleinhampl et al. (1984) +1 other reference
San Antonio Mountains ⓘ Tonopah Mining District	Castor et al. (2004)
Washoe County ⓘ Incline Village	Castor et al. (2004)
Pyramid Mining District Burrus vein system ⓘ Burrus Mine	Castor et al. (2004)
New Hampshire Carroll County ⓘ Conway	[var: Ripidolite] Meyers et al. (1956)
Redstone ⓘ Redstone "Red Granite" quarry	AmMin 12:307-319
Cheshire County Richmond ⓘ Richmond Soapstone Quarry	Harvard Mineralogical Museum +1 other reference
Coos County ⓘ Gorham	[var: Ripidolite] Yale Peabody Museum
Grafton County Haverhill ⓘ Route 10 North roadcut	Edith Trybalski
Orange ⓘ Keyes Mica Quarries ?	Thompson et al. (2022)
Sugar Hill Ore Hill ⓘ Franconia Iron Mine	Rocks & Min.: 17:136-139. +1 other reference
Hillsborough County ⓘ Francestown	Morrill
ⓘ Merrimack	S.M. Whittemore collection
Rockingham County Newington Great Bay National Wildlife Refuge ⓘ National Refuge borehole (NR1)	Nora K. Foley et al. (2006)
Strafford County Durham ⓘ Adams Point borehole (AP1)	Nora K. Foley et al. (2006)
New Jersey Bergen County Edgewater ⓘ New York - Susquehanna & Western Railroad tunnel	[var: Diabantite] Mins. of NYC & Environs (1931)
Hudson County ⓘ Bayonne	[var: Diabantite] The Minerals of NYC & Its Environs et al. (1931)
Jersey City Bergen Hill ⓘ Erie Railroad tunnel	[var: Diabantite] Mins. of NYC & Its Environs et al. (1931)
Mt Pleasant ⓘ Pennsylvania Railroad cut	[var: Diabantite] The Minerals of NYC & Its Environs et al. (1931)
Secaucus ⓘ Laurel Hill	[var: Diabantite] Manchester (1931)
Mercer County West Windsor Township ⓘ Margerum Brothers Quarry	Manchester (1931)
Passaic County Wayne Township ⓘ Mountain View	[var: Diabantite] Manchester (1931)
Somerset County Bernards Township ⓘ Millington Quarry	Kent et al. (2000)
Sussex County Byram Township Roseville ⓘ Roseville Mine	NJ State Geol. Ann. Rpt (1900)
Franklin ⓘ Franklin Mine	Frondel and Ito (1975) +1 other reference
ⓘ Buckwheat dump mineral collecting site	Peters et al. (1983)
ⓘ Buckwheat pit	King (n.d.)
ⓘ Mill site dump	FOMS Millsite Committee (1986)
ⓘ Taylor Road dumps	- (2010)
ⓘ Franklin Quarry	Betancourt (1986)
ⓘ Franklin Marble	Dunn (1995)
Ogdensburg Sterling Hill ⓘ Sterling Mine	Dunn et al. (1990) +1 other reference
Sparta Township ⓘ Lime Crest Quarry	Common knowledge among local collectors.
New Mexico Doña Ana County Organ Mountains ⓘ Organ Mining District	Northrop et al. (1996)
ⓘ Iron Mask claim	[var: Pennine] Dunham (1935)
ⓘ Merrimac Mine	[var: Pennine] Dunham (1935)
ⓘ Ophelia claim	[var: Pennine] Dunham (1935)
ⓘ South Canyon Mining District	Northrop et al. (1996)
Grant County ⓘ Central Mining District (Bayard District)	Northrop et al. (1996)
Hidalgo County Pyramid Mountains Lordsburg Mining District Lordsburg Virginia District ⓘ Gore Prospect	Walstrom (n.d.)
ⓘ Sylvanite Mining District	Northrop et al. (1996)
Lincoln County White Oaks Mining District ⓘ Prince mine ?	[var: Leuchtenbergite] Walker et al. (1956)
Luna County Victorio Mountains Victorio District (Gage District) ⓘ Tungsten Hill shaft	Walstrom (n.d.)
Victorio group ⓘ Vic 10 claim	undefined
ⓘ Vic 31 claim	Robert E. Wastrom Collection
ⓘ Manzano Mountains	Northrop et al. (1996)
Rio Arriba County ⓘ Petaca Mining District	Northrop et al. (1996)
Socorro County ⓘ Ladron Mountains Mining District	Northrop et al. (1996)
ⓘ Magdalena Mining District	Northrop et al. (1996)
ⓘ New York	Manchester (1931)
New York City Manhattan (New York County) Washington Heights ⓘ Fort George (192nd Street & Audubon Avenue)	Kunz (1888b)
Staten Island (Richmond County) ⓘ Todt Hill Serpentinite	[var: Chromium-bearing Clinochlore] Collected by Steve Okulewicz
The Bronx (Bronx County) Eastchester ⓘ Tuckahoe	Manchester (1931)
Orange County Town of Warwick Amity ⓘ Clintonite type locality
ⓘ Rhein Property	Glenn Rhein
Putnam County Town of Carmel ⓘ Mahopac Mines	Clarke (1921, September) +1 other reference
Town of Southeast ⓘ Tilly Foster Iron Mine	[var: Leuchtenbergite] - (Bridenbaugh, 1873) +1 other reference
St. Lawrence County Canton Pyrites ⓘ James Kelly farm	Chamberlain et al. (2018)
Rossie ⓘ Rossie Lead Mines	Chamberlain et al. (2001)
Westchester County Mount Pleasant ⓘ Pleasantville	Manchester (1931)
Ossining (Sing Sing) ⓘ Briarcliff Manor (Whitson)	Whitlock (1903)
North Carolina Alexander County Hiddenite ⓘ North American Emerald Mine	Rocks & Minerals 79:5 p 344
Ashe County Ore Knob ⓘ Ore Knob Mine	- (2005)
Clay County Buck Creek ⓘ Buck Creek Mine (Cullakenee Mine)	Dana 6:515
ⓘ Corundum Knob	GEORGIA JOURNAL OF SCIENCE Volume 56 ...
Cleveland County Kings Mountain ⓘ Foote Lithium Co. Mine	Wilson et al. (1978)
Gaston County ⓘ LCA Mine
ⓘ Harnett County	Genth (1891) +1 other reference
Iredell County ⓘ Statesville	[var: Ripidolite] Genth (1891) +1 other reference
ⓘ Jackson County	[var: Chromium-bearing Clinochlore, var: Pennine] Genth (1891) +1 other reference
ⓘ Webster-Balsam	[var: Chromium-bearing Clinochlore] Genth (1891)
ⓘ Webster-Addie ultramafic ring dike	[var: Pennine] Wilson et al. (1978)
ⓘ Macon County	[var: Pennine, var: Ripidolite] Genth (1891)
Cowee Valley Ellijay Mining District ⓘ Franklin	[var: Ripidolite] Smithsonian Institution Mineral ...
Corundum Hill ⓘ Culsagee Mine	[var: Pennine] Genth (1891) +1 other reference
ⓘ Madison County	[var: Pennine, var: Ripidolite] Genth (1891)
Canton-Democrat ⓘ Holcombe Branch Olivine Deposit	Wilson et al. (1978)
ⓘ McDowell County	Randy Jones - Lostcove Minerals
ⓘ Mitchell County	[var: Pennine] Genth (1891)
Cane Creek Section ⓘ Bakersville	[var: Pennine] Genth et al. (1881)
Montgomery County Ophir ⓘ Steele Mine (Steel Mine and Saunders Extension)	[var: Ripidolite] Dana 6: 1078.
ⓘ Nash County	NCGS Survey Bulletin 97 +1 other reference
ⓘ Stokes County	Genth (1891)
ⓘ Surry County	Genth et al. (1881)
Swain County Hewitt ⓘ Nantahala Talc and Limestone Mine	Smithsonian Institution Mineral ...
ⓘ Watauga County	[var: Pennine] Genth (1891) +1 other reference
Meat Camp Rich Mountain Deposit ⓘ Squirrel Creek	[var: Pennine] Genth et al. (1881)
Wilkes County Oakwoods ⓘ 115 Quarry	Self Collected by Bruce Osborne
Wilson County ⓘ Neverson Quarry	Speer (1997)
ⓘ Yancey County	[var: Pennine] Genth (1891)
Day Book ⓘ Green Mountain Mine	[var: Chromium-bearing Clinochlore] McCormic (1975)
Northern Mariana Islands ⓘ West Rota Caldera	Leybourne et al. (2026)
Oregon Jackson County Applegate Mining District ⓘ Applegate Lake	Phyllis Richardson
ⓘ Snowy Ridge Chrome Claims (Sally Ann Chrome Claims)	[var: Chromium-bearing Clinochlore] - (1943)
Josephine County Josephine Creek Mining District ⓘ Josephine Creek placers	[var: Chromium-bearing Clinochlore, var: Pennine] Fleischer et al. (1960)
Polk County Mill Creek ⓘ Mill Creek Quarry	various photographs
Pennsylvania Berks County Caernarvon Township ⓘ Jones mine	[var: Ripidolite] Gordon (1922)
Morgantown ⓘ Grace Mine	[var: Pennine] The Mineralogy of Pennsylvania 1966-1975 +1 other reference
Spring Township ⓘ Wheatfield Mine	[var: Chromium-bearing Clinochlore] Gordon: Mineralogy of Pennysylvania
ⓘ Chester County	[var: Sheridanite] Yale Peabody Museum +1 other reference
Elk Township ⓘ White Barrens	[var: Chromium-bearing Clinochlore] Stuart Herring
Newlin Township ⓘ Corundum Hill	Samual S. Gordon +1 other reference
West Nottingham Township ⓘ Goat Hill Barrens	Hower et al. (2024)
Nottingham ⓘ Scott Mine	[var: Chromium-bearing Clinochlore] Samuel S. Gordon +1 other reference
ⓘ Sylmar	[var: Colerainite] Gordon (1922)
Westtown Township ⓘ Brinton's Quarry (TL)	[var: Colerainite] Dana 6:1068 +1 other reference
Delaware County Upper Providence Township Media ⓘ Blue Hill	Sloto (2024)
Lancaster County Fulton Township ⓘ Cedar Hill Quarry (Stoltzfuss Quarry)	[var: Chromium-bearing Clinochlore] Lapham et al. (1965)
ⓘ Jenkins Mine (Jenkins Corner; North Rock Springs)	[var: Chromium-bearing Clinochlore] A.Mathauser collection +1 other reference
ⓘ Line pit (Lowe's Chromite Mine)	[var: Chromium-bearing Clinochlore] The Mineralogy of Pennsylvania +1 other reference
ⓘ Red Pit Mine	[var: Chromium-bearing Clinochlore] Stuart Herring
Little Britain Township Texas ⓘ Wood's Chrome Mine	[var: Chromium-bearing Clinochlore] Lapham et al. (1965)
Montgomery County Marlborough Township Perkiomenville ⓘ Kibblehouse Quarry
Philadelphia County Lafayette Station ⓘ Prince's Soapstone Quarry	Samuel S. Gordon +1 other reference
York County Wrightsville ⓘ County Line Quarry	Doris Chambers
Rhode Island Bristol County Barrington ⓘ Bay Spring quarries
Bristol ⓘ Bristol Coal prospect
Newport County Jamestown ⓘ Jamestown Bridge staurolite locality	Grew et al. (1972)
ⓘ Jamestown Graphite mine
ⓘ Portsmouth	AmMin 12:427-436
ⓘ Case Coal mine	Miller (1971)
Tiverton ⓘ Construction Materials Corp. quarry (Fish Road quarry)	Michael W. Kieron collection
Providence County Burrillville Glendale ⓘ State Route 102 road cut
Cranston Arlington ⓘ Fenner Ledge mine	Miller (1971)
ⓘ Cranston Graphite mine	Miller (1971)
ⓘ Keating Quarry	Miller (1971)
Cumberland Ashton ⓘ Poker Hill	Cahoon et al. (1986)
ⓘ Grants Mills	[var: Pennine] Carr et al. (1986)
ⓘ Iron Mine Hill quarry	[var: Ripidolite]
ⓘ Maple Ridge Drive
ⓘ Sneech Pond copper mines (Copper Mine Hill)	AmMin 22:279
East Providence ⓘ Ide's Ledge quarry
ⓘ Kettle Point quarry
ⓘ McCormick quarry (Pierce Field)
Riverside ⓘ Silver Spring
ⓘ Squantum Woods Park
ⓘ Vue de l'eau
Johnston ⓘ Angell Farm	Museum of Natural History
ⓘ Brown Lime quarry
ⓘ Hi-Lo Construction Co. Quarry
ⓘ Interstate 295 / US Route 6 road cuts	King (n.d.)
ⓘ Ochee Spring Quarry (Johnston Soapstone Quarry)	Am. Min. 11 pp. 334-340
Lincoln Lime Rock ⓘ Conklin Quarry
ⓘ Dexter Quarry (Dexter Lime Quarry)
ⓘ Harris Quarry (Harris Lime Quarries)	Museum of Natural History
Manville ⓘ Manville Talc Mine (Manville Mine)	Museum of Natural History
ⓘ Old River Road quarry	University of Rhode Island collection. ...
North Providence ⓘ Fruit Hill Avenue
Providence Manton ⓘ Manton Avenue Quarry	Miller (1971) +1 other reference
Smithfield Greenville ⓘ Magnetite locality
Washington County North Kingstown ⓘ Hamilton	AmMin 1 p. 3-4
Westerly ⓘ Calder & Carnie Granite Quarry
ⓘ Dixon Granite Quarry
South Carolina ⓘ Fairfield County	[var: Ripidolite] Speer (1987)
ⓘ Kershaw County	[var: Ripidolite] Speer (1987)
ⓘ Lancaster County	[var: Ripidolite] Speer (1987)
Saluda County ⓘ Clouds Creek Pluton	[var: Ripidolite] Speer et al. (1981)
Spartanburg County ⓘ Pacolet Quarry	GSA Southeastern Section - 60th Annual Meeting (23–25 March 2011)
South Dakota Custer County ⓘ Oreville	Roberts et al. (1965)
Lawrence County Galena Mining District ⓘ Roubaix	[var: Pennine] Roberts et al. (1965)
Pennington County Keystone Mining District Keystone ⓘ Peerless Mine	[var: Ripidolite] USGS Prof Paper 297A
ⓘ Summit Peak	Roberts et al. (1965)
Tennessee Polk County ⓘ Ducktown Mining District	Paris (2011)
Texas Brewster County Big Bend National Park ⓘ Dagger Flats	Morgan et al. (2008)
Utah Piute County ⓘ Marysvale Mining District	Bullock (1981)
Mount Baldy-Ohio Mining District ⓘ Deer Trail Mine	[var: Leuchtenbergite] Bullock (1981)
Sevier County Antelope Range Henry Mining District ⓘ Trinity prospect (Monzonite Hill)	Bullock (1981)
Utah County East Tintic Mountains ⓘ East Tintic Mining District	[var: Ripidolite] Bullock (1981)
Vermont Orleans & Lamoille Cos. Lowell & Eden ⓘ Belvidere Mountain Quarries	[var: Leuchtenbergite] Rocks & Min.: 22:925.
Orleans County ⓘ Tillotson Peak area	Rocks & Min. Vol. 71 (1996)
Windham County ⓘ Wilmington	[var: Pennine] Bray and Emery
Windham ⓘ Hamm Mine	King (n.d.)
Windsor County Chester ⓘ Carlton Quarry	[var: Ripidolite] Zodac (1940)
ⓘ Ludlow	Morrill & Chaffee
ⓘ Argonaut Mine	[var: Chromium-bearing Clinochlore] P. Cristofono collection
Virginia Amherst County ⓘ Round Mountain	[var: Pennine] Dietrich (1990)
Augusta County West Augusta ⓘ Stoutameyer Branch (Stotameyer Creek)	Robin D. Tibbit (deceased)
Campbell County ⓘ Boxley Quarry (Mt. Athos Quarry)
Carroll County Southern Section-Blue Ridge Province Gossan Lead Mining District Fries ⓘ Iron Ridge Mine (Bumbarger Pit; Great Outburst Mine; Huey Pit; Monarat Mine)	[var: Ripidolite] Dietrich (1990)
Galax ⓘ Gossan Howard Mine	[var: Ripidolite] Dietrich (1990)
Floyd County ⓘ Alum phyllite	[var: Pennine] Dietrich (1990)
ⓘ J. J. Williams farm	Dietrich (1990)
Franklin County ⓘ Jacks Mountain	Dietrich (1990)
Grayson County Grant ⓘ Unnamed deposit	Dietrich (1990)
ⓘ Henry County	Dietrich (1990)
ⓘ Loudoun County	Dietrich (1990)
Conklin ⓘ Bull Run Quarry	Brander Robinson Personal collection
Leesburg ⓘ Leesburg Quarry	[var: Colerainite] Dietrich (1990)
ⓘ Old Goose Creek Quarry	[var: Diabantite] Dietrich (1990)
ⓘ White Quarry	[var: Colerainite] Dietrich (1990)
Mountville ⓘ Virginia Lime and Marble Company quarry	Dietrich (1990)
Washington Chelan County Lake Wenatchee ⓘ Wenatchee Ridge	Cannon (1975)
ⓘ Sears Creek	Cannon (1975)
Ferry County San Poil Mining District (Keller Mining District) ⓘ Keller Chromite Occurrence	[var: Chromium-bearing Clinochlore] Cannon (1975)
Island County Whidbey Island Coupeville ⓘ Penn Cove ?	Alfredo Petrov - field observations
Jefferson County ⓘ Beaver Valley Quarry	Micro Probe Volume VIII Number 9 spring ...
King County Snoqualmie Mining District Hansen Creek area ⓘ Humpback Mountain	various added photos +2 other references
ⓘ Scout Patrol Peak	self collected
Middle Fork of the Snoqualmie River ⓘ Condor-Hemlock Mine	[var: Pennine] Steve Satra
ⓘ Porter Claim	[var: Pennine] Steve Satra specimens
Okanogan County ⓘ Brown Lake Prospect ?	[var: Chromium-bearing Clinochlore] Valentine et al. (1960)
Skagit County Cypress Island ⓘ Ready Cash Mine	[var: Chromium-bearing Clinochlore] Valentine et al. (1960) +2 other references
ⓘ Grandy Creek	Mustoe (2024)
Skamania County Cook ⓘ Carpathite occurrence	Gladwell (2022)
Snohomish County ⓘ Deer Creek	Mustoe (2024)
Sultan Mining District North Fork of the Sultan River ⓘ Sunrise Prospect	[var: Pennine] Derkey et al. (1990, November)
Stevens County Springdale Mining District Allen Clay Property ⓘ Read Mine	[var: Pennine] Cannon (1975)
ⓘ Washington Metals Mine	Cannon (1975)
Thurston County Bucoda ⓘ Skookumchuck Dam	Cannon (1975)
Whatcom County Sisters Mining District ⓘ Danny Mine	[var: Chromium-bearing Clinochlore] Valentine et al. (1960)
ⓘ Galbraith Prospect	[var: Chromium-bearing Clinochlore] Valentine et al. (1960) +1 other reference
ⓘ Ribbon Mine	[var: Chromium-bearing Clinochlore] Valentine et al. (1960) +2 other references
ⓘ Twin Sisters Mountain	[var: Chromium-bearing Clinochlore] Cannon (1975)
Wisconsin ⓘ Marinette County	www.uwrf.edu (n.d.)
Wood County Vesper ⓘ Schill Quarry	Min. News 15 (5)
Wyoming Carbon County ⓘ Oldman Ranch	Joe Cilen
Converse County ⓘ Deer Creek Mining District	[var: Chromium-bearing Clinochlore] Hausel et al. (2001)
ⓘ Deer Creek mine	[var: Chromium-bearing Clinochlore] Ransom (1974)
ⓘ Sheridan County	[var: Sheridanite] Wolff (1912)
ⓘ Little Falls claim	[var: Sheridanite] Hausel et al. (2001)

Vietnam
Quảng Ninh Province Cam Pha Coalfield ⓘ Coc Sau open-pit mine	Nguyen et al. (2022)
Yên Bái Province ⓘ Lục Yên District	Xu et al. (2023)

Yemen
Hadhramaut Governorate ⓘ Kaidun meteorite	LPSC 25 (1994) +1 other reference

Zambia
Central Province Chitambo District Kanona ⓘ Kanonaite type locality	Stanislas Vrána collection and photo
Mkushi District ⓘ Fishtie deposit	Simusokwe (2021)
Copperbelt Province Lufwanyama District Kafubu emerald mining district ⓘ Kagem Emerald Mine	[var: Talc-chlorite] Gao et al. (2023)
Lusaka Province Rufunsa District ⓘ Lusakite occurrence	Frank K. Mazdab collection +2 other references
North-Western Province Solwezi District ⓘ Kansanshi Mine	[var: Pennine] MacIntyre (2019)

Zimbabwe
Mashonaland West Province Golden Valley ⓘ Erin Mine	Chamber of Mines Jour. +1 other reference
Midlands Kwekwe District ⓘ Empress Mine	[var: Pennine, var: Ripidolite] Eales (1964)
Mberengwa District Sandawana-Belingwe District ⓘ Sandawana Mine (Zeus mine)	[var: Talc-chlorite] Sminia et al. (2006)
Shurugwi District ⓘ Unki Mine	[var: Diabantite, var: Pennine, var: Pycnochlorite] Anglo American plc

Mars
Syrtis Major quadrangle ⓘ Nili Fossae	Ehlmann et al. (2009)

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Clinochlore

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