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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Feldspar

A synonym of Feldspar Group
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Synonym:
A synonym of Feldspar Group


Visit gemdat.org for gemological information about Feldspar.



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Unique IdentifiersHide

Mindat ID:
31449 (as Feldspar)
1624 (as Feldspar Group)
Long-form identifier:
mindat:1:1:31449:5 (as Feldspar)
mindat:1:1:1624:3 (as Feldspar Group)

Similar NamesHide

K FeldsparA group of related mineral species

Internet Links for FeldsparHide

References for FeldsparHide

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