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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Petewilliamsit

A synonym of Petewilliamsite
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Formula:
(Ni,Co)30(As2O7)15
German name for:
This page provides mineralogical data about Petewilliamsit.


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Unique IdentifiersHide

Mindat ID:
31182 (as Petewilliamsit)
26522 (as Petewilliamsite)
Long-form identifier:
mindat:1:1:31182:3 (as Petewilliamsit)
mindat:1:1:26522:3 (as Petewilliamsite)

Internet Links for PetewilliamsitHide

References for PetewilliamsitHide

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