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
Shibaogou pluton, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China


Locality type:Pluton
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 Shibaogou pluton, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
Data Identifiers
Mindat Occurrence Record ID:1618671
Long-form Identifier:1:3:1618671:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.3km (0.8 miles) ⓘShibaogou deposit, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
1.7km (1.0 miles) ⓘYuku pluton, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
6.0km (3.7 miles) ⓘJiudinggou Mo-W deposit, Luanchuan County, Luoyang, Henan, China
6.5km (4.0 miles) ⓘYumugou Mo-W deposit, Yuku Mo ore field, Luanchuan County, Luoyang, Henan, China
7.0km (4.3 miles) ⓘZhuyuangou Mine, Nannihu ore field, Luanchuan County, Luoyang, Henan, China
8.5km (5.3 miles) ⓘNannihu-Sandaozhuang Mine, Nannihu ore field, Luanchuan County, Luoyang, Henan, China
8.6km (5.3 miles) ⓘLengshuibeigou Pb-Zn deposit (Lengshuigou Pb-Zn deposit), Nannihu ore field, Luanchuan County, Luoyang, Henan, China
8.9km (5.5 miles) ⓘLuocun Mo deposit, Luanchuan County, Luoyang, Henan, China
9.5km (5.9 miles) ⓘBailugou Pb-Zn deposit, Luanchuan County, Luoyang, Henan, China
9.5km (5.9 miles) ⓘShangfanggou Mine (Shangfang Mine), Nannihu ore field, Luanchuan County, Luoyang, Henan, China
References
Yang, Fan, Wen, Yameng, Jepson, Gilby, Santosh, M., Wu, Lin, Shen, Xiaoming, Ali, Hasnain (2024) Prolonged exhumation and preservation of the Yuku molybdenum ore field, East Qinling, China: Constraints from medium- to low-temperature thermochronology. Ore Geology Reviews, 167. 105973 doi:10.1016/j.oregeorev.2024.105973
 
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