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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Picotite from
Les Rochers de Lisoul, Saint-Cirgues, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France


Classification
Species:Hercynite var: Picotite
Formula:(Fe,Mg)(Al,Cr)2O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Picotite data
Locality Data:Click here to view Les Rochers de Lisoul, Saint-Cirgues, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:317488
Long-form Identifier:1:3:317488:3
GUID (UUID V4):0
References
Leblanc, Marc; Didier, Jean (1987) Enclaves ultrabasiques carbonatisées avec traces d'or, dans les anatexites du Haut-Allier (France). Bulletin de Minéralogie, 110 (4). p.359-371. doi:10.3406/bulmi.1987.8033
 
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