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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Pyroxmangite from
Wagi mine (Waki mine), Iwakuni City, Yamaguchi Prefecture, Japan


Locality type:Mine
Classification
Species:Pyroxmangite
Formula:Mn2+SiO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyroxmangite data
Locality Data:Click here to view Wagi mine (Waki mine), Iwakuni City, Yamaguchi Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:502139
Long-form Identifier:1:3:502139:0
GUID (UUID V4):0
References
Fukuoka, M. (1981) Memoirs of the Faculty of Science, Kyushu University, Series D, Geology, 24, #4, 207-252.
 
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