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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Cockscomb Pyrite

A variety of Marcasite
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A variety of Marcasite showing a cockscomb habit.


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Unique IdentifiersHide

Mindat ID:
39182 (as Cockscomb Pyrite)
2571 (as Marcasite)
Long-form identifier:
mindat:1:1:39182:9 (as Cockscomb Pyrite)
mindat:1:1:2571:9 (as Marcasite)

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Cockscomb PyriteHide

References for Cockscomb PyriteHide

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