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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Fluorcalciobritholite from
Gejiu intrusion, Gejiu City, Honghe, Yunnan, China


Locality type:Intrusion
Classification
Species:Fluorcalciobritholite
Formula:(Ca,REE)5(SiO4,PO4)3F
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Fluorcalciobritholite data
Locality Data:Click here to view Gejiu intrusion, Gejiu City, Honghe, Yunnan, China
Data Identifiers
Mindat Occurrence Record ID:1581296
Long-form Identifier:1:3:1581296:8
GUID (UUID V4):0
References
Wang, Yanjuan, Gu, Xiangping, Dong, Guochen, Hou, Zengqian, Nestola, Fabrizio, Yang, Zhusen, Fan, Guang, Wang, Yufei, Qu, Kai (2023) Calcioancylite-(La), (La,Ca)2(CO3)2(OH,H2O)2, a new member of the ancylite group from Gejiu nepheline syenite, Yunnan Province, China. Mineralogical Magazine, 87 (4) 554-560 doi:10.1180/mgm.2023.28
 
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