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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Weicheisenkies

A synonym of Marcasite
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Formula:
FeS2
German synonym of:
This page provides mineralogical data about Weicheisenkies.


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Unique IdentifiersHide

Mindat ID:
5846 (as Weicheisenkies)
2571 (as Marcasite)
Long-form identifier:
mindat:1:1:5846:5 (as Weicheisenkies)
mindat:1:1:2571:9 (as Marcasite)

Internet Links for WeicheisenkiesHide

References for WeicheisenkiesHide

Reference List:
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