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
Erdaodianzi Au-(Ag-Cu) deposit, Huadian City, Jilin, 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 Erdaodianzi Au-(Ag-Cu) deposit, Huadian City, Jilin, Jilin, China
Data Identifiers
Mindat Occurrence Record ID:456304
Long-form Identifier:1:3:456304:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
22.5km (14.0 miles) ⓘBanmiaozi Au deposit, Jiapigou auriferous greenstone belt, Jiapigou ore field, Huadian City, Jilin, Jilin, China
26.0km (16.1 miles) ⓘLaoniugou Fe deposit (Laoniuguo Fe deposit), Huadian City, Jilin, Jilin, China
34.7km (21.5 miles) ⓘSandaotong Cu deposit, Huadian City, Jilin, Jilin, China
35.1km (21.8 miles) ⓘSandaocha Mine, Jiapigou ore field, Huadian City, Jilin, Jilin, China
50.2km (31.2 miles) ⓘHuangnihe pluton, Dunhua City, Yanbian Chaoxianzu, Jilin, China
54.0km (33.6 miles) ⓘBinghugou Au deposit, Liuhe orefield, Jiapigou ore field, Huadian City, Jilin, Jilin, China
56.3km (35.0 miles) ⓘLiupiyegou Mine, Jiapigou ore field, Huadian City, Jilin, Jilin, China
58.4km (36.3 miles) ⓘAilinwudui gold deposit, Jiaohe City, Jilin, Jilin, China
58.7km (36.5 miles) ⓘNaizhigou Au deposit, Jiapigou ore field, Huadian City, Jilin, Jilin, China
60.1km (37.3 miles) ⓘHongqiling Cu-Ni-PGE deposit, Panshi City, Jilin, Jilin, China
References
wrgis.wr.usgs.gov (2004) http://wrgis.wr.usgs.gov/open-file/of03-220/DATABASE/lode_deposits.txt
 
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