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
Shangwan Sn deposit, Xikengjing Sn ore field (Mikengshan Sn ore field), Huichang Co., Ganzhou, Jiangxi, 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 Shangwan Sn deposit, Xikengjing Sn ore field (Mikengshan Sn ore field), Huichang Co., Ganzhou, Jiangxi, China
Data Identifiers
Mindat Occurrence Record ID:748702
Long-form Identifier:1:3:748702:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
2.9km (1.8 miles) ⓘYanbei Sn deposit, Xikengjing Sn ore field (Mikengshan Sn ore field), Huichang Co., Ganzhou, Jiangxi, China
16.7km (10.4 miles) ⓘShitouping Ion-Adsorption Heavy REE Deposit, Anyuan Co., Ganzhou, Jiangxi, China
21.0km (13.0 miles) ⓘShuitou pluton, Huichang Co., Ganzhou, Jiangxi, China
30.5km (19.0 miles) ⓘHeling REE deposit, Xunwu Co., Ganzhou, Jiangxi, China
47.7km (29.7 miles) ⓘShangliao deposit, Hecaokeng Uranium ore field, Huichang Co., Ganzhou, Jiangxi, China
48.4km (30.1 miles) ⓘHecaokeng deposit, Hecaokeng Uranium ore field, Huichang Co., Ganzhou, Jiangxi, China
50.7km (31.5 miles) ⓘKengweiwo W deposit, Yudu Co., Ganzhou, Jiangxi, China
51.2km (31.8 miles) ⓘShangping W deposit (Shangpin W deposit), Yudu Co., Ganzhou, Jiangxi, China
51.8km (32.2 miles) ⓘPangushan Mine, Anyuan Co., Ganzhou, Jiangxi, China
57.0km (35.4 miles) ⓘHongshan pluton, Wuping Co., Longyan, Fujian, China
References
Yongwen Mei (1992): Geology and Prospecting 28(7), 1-7
 
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