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
Luocun Mo deposit, Luanchuan County, Luoyang, Henan, 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 Luocun Mo deposit, Luanchuan County, Luoyang, Henan, China
Data Identifiers
Mindat Occurrence Record ID:1661232
Long-form Identifier:1:3:1661232:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.8km (1.1 miles) ⓘNannihu-Sandaozhuang Mine, Nannihu ore field, Luanchuan County, Luoyang, Henan, China
2.6km (1.6 miles) ⓘZhuyuangou Mine, Nannihu ore field, Luanchuan County, Luoyang, Henan, China
4.0km (2.5 miles) ⓘLengshuibeigou Pb-Zn deposit (Lengshuigou Pb-Zn deposit), Nannihu ore field, Luanchuan County, Luoyang, Henan, China
4.9km (3.1 miles) ⓘShangfanggou Mine (Shangfang Mine), Nannihu ore field, Luanchuan County, Luoyang, Henan, China
6.2km (3.9 miles) ⓘYumugou Mo-W deposit, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
8.6km (5.4 miles) ⓘShibaogou deposit, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
8.8km (5.5 miles) ⓘYuku pluton, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
8.9km (5.5 miles) ⓘShibaogou pluton, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
11.4km (7.1 miles) ⓘHongzhuang Au deposit, Shizimiao Au-Mo ore field, Luanchuan County, Luoyang, Henan, China
11.5km (7.2 miles) ⓘYiyuan jade deposit, Luanchuan County, Luoyang, Henan, China
References
Mao, J.W.; Pirajno, F.; Xiang, J.F.; Gao, J.J.; Ye, H.S.; Li, Y.F.; Guo, B.J. (2011) Mesozoic molybdenum deposits in the east Qinling–Dabie orogenic belt: Characteristics and tectonic settings. Ore Geology Reviews, 43 (1). doi:10.1016/j.oregeorev.2011.07.009
 
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