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Peralkaline syenite

A rock subtype
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About Peralkaline syeniteHide

A syenite containing alkali amphibole or pyroxene.


Unique IdentifiersHide

Mindat ID:
48219
Long-form identifier:
mindat:1:1:48219:4

Classification of Peralkaline syeniteHide

QAPF_P_7.png

Syenite is in section 7 of the QAPF diagram.

Sub-divisions of Peralkaline syeniteHide

Mineralogy of Peralkaline syeniteHide

Essential minerals - these are minerals that are required within the classification of this rock:
Feldspar > Alkali FeldsparA subgroup of the Feldspar Group, poor in calcium, and mostly rich in potassium.
Non-essential minerals - these minerals are common, sometimes major components, but are not always present:
Alkali amphiboleA petrological term for alkali rich amphiboles.
PyroxeneA petrological term for Pyroxene Group.

Synonyms of Peralkaline syeniteHide

Other Language Names for Peralkaline syeniteHide

Internet Links for Peralkaline syeniteHide

References for Peralkaline syeniteHide

Reference List:
 
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