Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Biotite from
Jiapigou Mo deposit, Wangqing County, Yanbian Chaoxianzu, Jilin, China


Locality type:Deposit
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Jiapigou Mo deposit, Wangqing County, Yanbian Chaoxianzu, Jilin, China
Data Identifiers
Mindat Occurrence Record ID:866908
Long-form Identifier:1:3:866908:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
35.4km (22.0 miles) ⓘNaozhi Au-Cu deposit, Yanji City, Yanbian Chaoxianzu, Jilin, China
87.2km (54.2 miles) ⓘChangren Cu-(Co-Ni) deposit, Longjing City, Yanbian Chaoxianzu, Jilin, China
89.4km (55.5 miles) ⓘYangjingou W deposit, Hunchun City, Yanbian Chaoxianzu, Jilin, China
96.8km (60.1 miles) ⓘHuangsongdianzhi Au deposit, Hunchun City, Yanbian Chaoxianzu, Jilin, China
99.3km (61.7 miles) ⓘHunchun area, Wangqing County, Yanbian Chaoxianzu, Jilin, China
References
Hui Wang, Yunsheng Ren, Zhenming Sun, Yujie Hao, and Chao Li (2013): Mineral Deposits 32(3), 489-500
 
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