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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Willemseiet

A synonym of Willemseite
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Dutch name for:
This page provides mineralogical data about Willemseiet.


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Unique IdentifiersHide

Mindat ID:
497693 (as Willemseiet)
4293 (as Willemseite)
Long-form identifier:
mindat:1:1:497693:2 (as Willemseiet)
mindat:1:1:4293:8 (as Willemseite)

Internet Links for WillemseietHide

References for WillemseietHide

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