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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Gedrite from
Brosso Mine, Calea, Lessolo, Metropolitan City of Turin, Piedmont, Italy


Locality type:Mine
Classification
Species:Gedrite
Formula:◻Mg2(Mg3Al2)(Al2Si6O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gedrite data
Locality Data:Click here to view Brosso Mine, Calea, Lessolo, Metropolitan City of Turin, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:315258
Long-form Identifier:1:3:315258:4
GUID (UUID V4):0
References
Campostrini, I. (2001) Le miniere di Brosso. Monografie XXIX. Museo Regionale di Scienze Naturali, Ed., Torino, 185 pages.
 
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