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
Yinjiagou polymetallic deposit, Lingbao City, Sanmenxia, 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 Yinjiagou polymetallic deposit, Lingbao City, Sanmenxia, Henan, China
Data Identifiers
Mindat Occurrence Record ID:873267
Long-form Identifier:1:3:873267:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
17.1km (10.6 miles) ⓘYechangping Mo-W deposit, Lushi County, Sanmenxia, Henan, China
27.2km (16.9 miles) ⓘGuijiayu Mine, Lingbao City, Sanmenxia, Henan, China
28.9km (18.0 miles) ⓘHongtuling Au deposit, Lingbao City, Sanmenxia, Henan, China
30.1km (18.7 miles) ⓘFancha gold deposit, Lingbao City, Sanmenxia, Henan, China
31.3km (19.4 miles) ⓘDahu Mine (Dahuyu Mine), Lingbao City, Sanmenxia, Henan, China
32.8km (20.4 miles) ⓘTonggou Au deposit (incl. Chucha-Luanshi Au deposit), Lingbao City, Sanmenxia, Henan, China
33.3km (20.7 miles) ⓘYangzhaiyu Au-Pb-Te deposit, Qinling Mine, Lingbao City, Sanmenxia, Henan, China
33.8km (21.0 miles) ⓘJinqu Au deposit, Lingbao City, Sanmenxia, Henan, China
34.3km (21.3 miles) ⓘQiangma Mine (Qiangmayu Mine), Lingbao City, Sanmenxia, Henan, China
35.8km (22.2 miles) ⓘJintongcha Au-Ag-Cu deposit, Lingbao City, Sanmenxia, Henan, China
References
Guang Wu, Yuchuan Chen, Zongyan Li, Xinsheng Yang, Jun Liu, and Cuijie Qiao (2013): Mineral Deposits 32(4), 809-822
 
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