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
Baihuanao intrusion, Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, 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 Baihuanao intrusion, Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, China
Data Identifiers
Mindat Occurrence Record ID:1943559
Long-form Identifier:1:3:1943559:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
18.3km (11.4 miles) ⓘLaopingshan Sn deposit, Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, China
26.3km (16.4 miles) ⓘTieyaoshan W-Sn deposit, Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, China
31.3km (19.4 miles) ⓘLailishan Sn deposit, Tengchong Sn belt, Lianghe County, Dehong, Yunnan, China
31.6km (19.6 miles) ⓘTuganzhai iREE deposit, Lianghe County, Dehong, Yunnan, China
31.8km (19.7 miles) ⓘGudong Sn deposit, Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, China
32.0km (19.9 miles) ⓘXinqi Sn-W deposit, Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, China
32.6km (20.3 miles) ⓘTuguanzhai REE deposit, Tengchong County, Baoshan, Yunnan, China
41.3km (25.6 miles) ⓘXiaolonghe Sn deposit, Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, China
46.4km (28.8 miles) ⓘDasongpo Sn deposit, Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, China
57.2km (35.5 miles) ⓘDatongchang Sn-Pb-Zn deposit (Dadongchang Sn-Pb-Zn deposit), Tengchong Sn belt, Tengchong County, Baoshan, Yunnan, China
References
Hou, Zengqian; Zaw, Khin; Pan, Guitang; Mo, Xuanxue; Xu, Qiang; Hu, Yunzhong; Li, Xingzhen (2007) Sanjiang Tethyan metallogenesis in S.W. China: Tectonic setting, metallogenic epochs and deposit types. Ore Geology Reviews, 31 (1). doi:10.1016/j.oregeorev.2004.12.007
 
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