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
Tongkuangyu Cu deposit, Zhongtiaoshan ore field, Yuanqu Co., Yuncheng, Shanxi, 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 Tongkuangyu Cu deposit, Zhongtiaoshan ore field, Yuanqu Co., Yuncheng, Shanxi, China
Data Identifiers
Mindat Occurrence Record ID:453166
Long-form Identifier:1:3:453166:1
GUID (UUID V4):0
Nearest other occurrences of Biotite
6.3km (3.9 miles) ⓘTongwa Cu occurrence, Zhongtiaoshan ore field, Yuanqu Co., Yuncheng, Shanxi, China
7.3km (4.5 miles) ⓘTongmugou Copper Deposit, Zhongtiaoshan ore field, Jiang Co., Yuncheng, Shanxi, China
7.8km (4.8 miles) ⓘBizigou Cu deposit (Bizhigou Cu deposit), Zhongtiaoshan ore field, Yuanqu Co., Yuncheng, Shanxi, China
11.7km (7.3 miles) ⓘHenglingguan Cu deposit, Zhongtiaoshan ore field, Jiang Co., Yuncheng, Shanxi, China
13.3km (8.3 miles) ⓘHujiayu Cu deposit, Zhongtiaoshan ore field, Yuanqu Co., Yuncheng, Shanxi, China
15.1km (9.4 miles) ⓘSongjiashan Co-Fe deposit, Yuanqu Co., Yuncheng, Shanxi, China
34.8km (21.6 miles) ⓘLuojiahe Cu deposit, Zhongtiaoshan ore field, Yuanqu Co., Yuncheng, Shanxi, China
62.9km (39.1 miles) ⓘQianhe Au deposit, Dongwan gold field, Song County, Luoyang, Henan, China
77.8km (48.4 miles) ⓘSihe mine, Jincheng, Shanxi, China
91.5km (56.9 miles) ⓘLaoliwan Ag-Pb-Zn deposit, Luoning County, Luoyang, Henan, China
References
 
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