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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Pyrrhotite from
Poms farm, Prössinggraben, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria


Locality type:Farm
Classification
Species:Pyrrhotite
Formula:Fe1-xS
Comments:Accessory mineral within manganese silicate rock
Quality for species:Rock forming mineral/non-crystalline/little interest for collectors.(##)
Abundance at site:Rare
Confirmation
Validity:Confirmed
Confirmation Methods:Optical Analysis
SEM-EDS
Data
Mineral Data:Click here to view Pyrrhotite data
Locality Data:Click here to view Poms farm, Prössinggraben, Frantschach-Sankt Gertraud, Wolfsberg District, Carinthia, Austria
Data Identifiers
Mindat Occurrence Record ID:464767
Long-form Identifier:1:3:464767:6
GUID (UUID V4):0
References
SEM-EDS, Franz Bernhard, 2007
 
and/or  
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