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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Almandine from
Serrabottini, Massa Marittima, Grosseto Province, Tuscany, Italy


Locality type:Mining Area
Classification
Species:Almandine
Formula:Fe32+Al2(SiO4)3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Almandine data
Locality Data:Click here to view Serrabottini, Massa Marittima, Grosseto Province, Tuscany, Italy
Data Identifiers
Mindat Occurrence Record ID:288574
Long-form Identifier:1:3:288574:2
GUID (UUID V4):0
References
Sabelli C., Olmi F., Brizzi G., Meli R. (1996): Serrabottini (GR): recenti ritrovamenti nelle antiche discariche. Riv. Mineral. Ital., 19: 9-28.
 
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