Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Anorthoclasite

A rock subtype
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A variety of alkali feldspar syenite composed almost entirely of anorthoclase.


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Unique IdentifiersHide

Mindat ID:
50520
Long-form identifier:
mindat:1:1:50520:0

Classification of AnorthoclasiteHide

QAPF_P_6.png

Alkali-felddspar-syenite is in section 6 of the QAPF diagram.

Mineralogy of AnorthoclasiteHide

Essential minerals - these are minerals that are required within the classification of this rock:

Internet Links for AnorthoclasiteHide

References for AnorthoclasiteHide

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