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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Epidote from
Sparnberg, Hirschberg, Saale-Orla District, Thuringia, Germany


Locality type:Village
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Sparnberg, Hirschberg, Saale-Orla District, Thuringia, Germany
Data Identifiers
Mindat Occurrence Record ID:164451
Long-form Identifier:1:3:164451:7
GUID (UUID V4):0
References
Lapis 15(7/8), 57-58 (1990)
 
and/or  
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