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
Antangling Mine, Tongshanling ore field, Jiangyong Co., Yongzhou, Hunan, China


Locality type:Mine
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 Antangling Mine, Tongshanling ore field, Jiangyong Co., Yongzhou, Hunan, China
Data Identifiers
Mindat Occurrence Record ID:742406
Long-form Identifier:1:3:742406:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
4.6km (2.8 miles) ⓘTongshanling Mine, Tongshanling ore field, Jiangyong Co., Yongzhou, Hunan, China
16.0km (9.9 miles) ⓘWeijia W deposit, Dao Co., Yongzhou, Hunan, China
29.5km (18.3 miles) ⓘLiguifu W-Sn deposit, Dupangling Sn ore field, Guanyang Co., Guilin, Guangxi, China
45.9km (28.5 miles) ⓘZhengchong Rb deposit, Jiuyishan Sn-W ore field, Dao Co., Yongzhou, Hunan, China
64.1km (39.8 miles) ⓘGuposhan REE deposit, Guposhan Sn-polymetallic ore field, Jianghua Co., Yongzhou, Hunan, China
75.1km (46.7 miles) ⓘLisong intrusion, Guposhan Sn-polymetallic ore field, Pinggui District, Hezhou, Guangxi, China
85.6km (53.2 miles) ⓘXinlu pluton, Babu District, Hezhou, Guangxi, China
87.9km (54.6 miles) ⓘBaishiding Mine, Babu District, Hezhou, Guangxi, China
96.7km (60.1 miles) ⓘHuashan Sn ore field, Rong'an Co., Liuzhou, Guangxi, China
References
Hui Yi and Suyun Xu (2006): Geology and Prospecting 42(4), 20-24
 
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