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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Unionite

A synonym of Zoisite
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Synonym:
A synonym of Zoisite
This page provides mineralogical data about Unionite.


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Unique IdentifiersHide

Mindat ID:
6661 (as Unionite)
4430 (as Zoisite)
Long-form identifier:
mindat:1:1:6661:3 (as Unionite)
mindat:1:1:4430:7 (as Zoisite)

Internet Links for UnioniteHide

References for UnioniteHide

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