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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Prismatic Iron Pyrites

A synonym of Marcasite
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Name:
J.D.Dana (1837) - name ascribed By Dana to Mohs and Jameson.
Synonym:
A synonym of Marcasite
This page provides mineralogical data about Prismatic Iron Pyrites.


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Unique IdentifiersHide

Mindat ID:
6679 (as Prismatic Iron Pyrites)
2571 (as Marcasite)
Long-form identifier:
mindat:1:1:6679:8 (as Prismatic Iron Pyrites)
mindat:1:1:2571:9 (as Marcasite)

Internet Links for Prismatic Iron PyritesHide

References for Prismatic Iron PyritesHide

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