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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Clinopyroxene Subgroup from
Tesso Valley, Lanzo Valleys, Metropolitan City of Turin, Piedmont, Italy


Locality type:Valley
Classification
Species:'Clinopyroxene Subgroup' (not an IMA approved species)
Comments:Pre-Alpine phase in marbles.
Pre-Alpine phase in metabasites.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Clinopyroxene Subgroup data
Locality Data:Click here to view Tesso Valley, Lanzo Valleys, Metropolitan City of Turin, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:312992
Long-form Identifier:1:3:312992:0
GUID (UUID V4):0
References
Eur. J. Mineral. , 1989, 1, pp. 89-104.
 
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