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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Cobaltite from
H9 litho-unit, Bayan Obo deposit, Bayan Obo mining district, Baotou City, Inner Mongolia, China


Locality type:Formation
Classification
Species:Cobaltite
Formula:CoAsS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cobaltite data
Locality Data:Click here to view H9 litho-unit, Bayan Obo deposit, Bayan Obo mining district, Baotou City, Inner Mongolia, China
Data Identifiers
Mindat Occurrence Record ID:1963455
Long-form Identifier:1:3:1963455:3
GUID (UUID V4):0
Nearest other occurrences of Cobaltite
5.6km (3.5 miles) ⓘHuanghuatan Cu-Ni-Pt-Pd deposit, Wuchuan County, Hohhot City (Huhehaote Prefecture), Inner Mongolia, China
References
Xie, Yuling; Xia, Jiaming; Zhao, Jiaqi; Liang, Pei; White, Noel C.; Qu, Yunwei; Qin, Xuyan; Zhao, Jian; Liu, Chunlong (2026) Petrogenesis of H9 litho-unit and deposit model for Bayan Obo giant Fe-Nb-REE deposit, Inner Mongolia, China. Geoscience Frontiers, 17 (5). p.102366. doi:10.1016/j.gsf.2026.102366
 
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