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Cliftonite

A variety of Graphite
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About CliftoniteHide

Formula:
C
Colour:
Grey
Lustre:
Sub-Metallic
Hardness:
1
Cliftonite is an octahedral graphite pseudomorph after kamacite, or rather the spaces left between kamacite domains. Found in a few iron meteorites. Originally considered as a new allotrope of carbon, later considered to be a pseudomorph of graphite after diamond.


Unique IdentifiersHide

Mindat ID:
11340 (as Cliftonite)
1740 (as Graphite)
Long-form identifier:
mindat:1:1:11340:7 (as Cliftonite)
mindat:1:1:1740:0 (as Graphite)

Similar NamesHide

ClintoniteA valid IMA mineral species - grandfatheredCaAlMg2(SiAl3O10)(OH)2

Physical Properties of CliftoniteHide

Sub-Metallic
Transparency:
Opaque
Colour:
Grey
Streak:
Grey
Hardness:

Chemistry of CliftoniteHide

Mindat Formula:
C
Element Weights:
Element% weight
C100.000 %

Calculated from ideal end-member formula.
C

Crystallography of CliftoniteHide

Morphology:
Octahedra, either isolated or aggregated.

Geological EnvironmentHide

Geological Setting:
In iron meteorites.

Other Language Names for CliftoniteHide

German:Cliftonit
Spanish:Cliftonita

Other InformationHide

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 CliftoniteHide

References for CliftoniteHide

Reference List:

Localities for CliftoniteHide

Showing 16 localities.

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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Locality ListHide

- 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. - Good crystals or important locality for species. - 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.
Argentina
 
  • Chaco Province
    • Doce de Octubre Department
      • Gancedo
Buchwald (1975) +1 other reference
  • Santiago del Estero Province
    • Banda Department
Gerarduzzi et al. (2016)
Australia
 
  • Victoria
    • City of Casey
      • Cranbourne
Buchwald (1975)
  • Western Australia
    • Bruce Rock Shire
FLETCHER (1899) +2 other references
    • Dundas Shire
      • Mundrabilla Roadhouse
Ramdohr (1971)
China
 
  • Guangxi
    • Hechi
      • Nandan County
        • Lihu - Yaochai area
India
 
  • Uttar Pradesh
    • Sambhal District
Buchwald (1975)
Mexico
 
  • Mexico
    • Jiquipilco (Xiquipilco)
Anthony et al. (2016)
Russia
 
  • Krasnoyarsk Krai
    • Taymyrsky Dolgano-Nenetsky District
      • Kureika river
        • Dzheltul'skii massif (Dzhaltul)
Korsakov et al. (2019)
Slovakia
 
  • Žilina Region
    • Námestovo District
      • Námestovo
        • Slanica
Brezina A. (1889)
USA
 
  • Arizona
    • Coconino County
      • Meteor Crater area
Space Science Reviews +3 other references
  • New Mexico
    • Curry County
Mostefaoui et al. (1997)
  • Tennessee
    • Cocke County
Buchwald (1975)
  • Texas
    • Ector County
      • Odessa
Goresy (1965) +1 other reference
Meteoritics
  • Utah
    • San Juan County
Buchwald (1975)
 
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