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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Ferro-katophorite from
Eclogite occurrence, Sebadani, Besshi, Niihama City, Ehime Prefecture, Japan


Locality type:Occurrence
Classification
Species:Ferro-katophorite
Formula:Na(CaNa)(Fe42+Al)(AlSi7O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ferro-katophorite data
Locality Data:Click here to view Eclogite occurrence, Sebadani, Besshi, Niihama City, Ehime Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:913805
Long-form Identifier:1:3:913805:6
GUID (UUID V4):0
References
Naohito Kishira, Akira Takasu and Md. Fazle Kabir(2013):Modes of occurrence and chemical compositions of amphiboles. in eclogite from the northeastern part of the Seba eclogitic basic schists in the Sambagawa metamorphic belt, central Shikoku, Japan. Geoscience Rept. Shimane Univ.,vol 32, pp33-42
 
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