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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Clinofergusonite-(Y) from
Cida intrusion, Dechang County, Liangshan Yi, Sichuan, China


Locality type:Intrusion
Classification
Species:Clinofergusonite-(Y)
Formula:YNbO4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Clinofergusonite-(Y) data
Locality Data:Click here to view Cida intrusion, Dechang County, Liangshan Yi, Sichuan, China
Data Identifiers
Mindat Occurrence Record ID:615142
Long-form Identifier:1:3:615142:3
GUID (UUID V4):0
References
Zhang Peishan, Yang Zhuming, Tao Kejie, and Yang Xueming (1996): "Mineralogy and Geology of Rare Earths in China", Science Press (Beijing), 226 pp.
 
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