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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Diopside from
Estrella Mts - North end, Estrella Mountains, Maricopa County, Arizona, USA


Classification
Species:Diopside
Formula:CaMgSi2O6
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Forsterite
Tremolite
Zoisite
Data
Mineral Data:Click here to view Diopside data
Locality Data:Click here to view Estrella Mts - North end, Estrella Mountains, Maricopa County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:226121
Long-form Identifier:1:3:226121:8
GUID (UUID V4):0
References
Anthony, John W.; Williams, Sidney A.; Bideaux, Richard A.; Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.). University of Arizona Press.p.225
 
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