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
Frontier Mountain meteorite trap, Victoria Land, East Antarctica, Antarctica


Locality type:Ice Field
Classification
Species:Diopside
Formula:CaMgSi2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Diopside data
Locality Data:Click here to view Frontier Mountain meteorite trap, Victoria Land, East Antarctica, Antarctica
Data Identifiers
Mindat Occurrence Record ID:987997
Long-form Identifier:1:3:987997:3
GUID (UUID V4):0
References
Meteoritical Bulletin 84 (Aug.2000)
 
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