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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Allanite Group from
Songshujiao ore field, Gejiu Sn-polymetallic ore field, Gejiu City, Honghe, Yunnan, China


Locality type:Ore Field
Classification
Species:'Allanite Group' (not an IMA approved species)
Formula:(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Allanite Group data
Locality Data:Click here to view Songshujiao ore field, Gejiu Sn-polymetallic ore field, Gejiu City, Honghe, Yunnan, China
Data Identifiers
Mindat Occurrence Record ID:1836734
Long-form Identifier:1:3:1836734:4
GUID (UUID V4):0
Nearest other occurrences of Allanite Group
17.1km (10.6 miles) ⓘHonghe REE deposit, Gejiu City, Honghe, Yunnan, China
36.9km (23.0 miles) ⓘGejiu Sn-polymetallic ore field, Gejiu City, Honghe, Yunnan, China
85.7km (53.2 miles) ⓘMuong Hum Granite, Bat Xat District, Lào Cai Province, Vietnam
90.0km (55.9 miles) ⓘNâm Xe REE deposit, Mt Fansipan, Phong Tho District, Lai Châu Province, Vietnam
96.1km (59.7 miles) ⓘSin Quyen Mine, Bat Xat District, Lào Cai Province, Vietnam
References
Liu, Yanbin, Zhang, Lifei, Mo, Xuanxue, Santosh, M., Dong, Guochen, Zhou, Hongying (2020) The giant tin polymetallic mineralization in southwest China: Integrated geochemical and isotopic constraints and implications for Cretaceous tectonomagmatic event. Geoscience Frontiers, 11 (5) 1593-1608 doi:10.1016/j.gsf.2020.01.007
 
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