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
Bailingshan Fe-(Cu) deposit, Shanshan Co., Turpan, Xinjiang, 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 Bailingshan Fe-(Cu) deposit, Shanshan Co., Turpan, Xinjiang, China
Data Identifiers
Mindat Occurrence Record ID:1497216
Long-form Identifier:1:3:1497216:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
19.1km (11.9 miles) ⓘTieling deposit, Shanshan Co., Turpan, Xinjiang, China
22.8km (14.1 miles) ⓘDadonggou Au deposit, Shanshan Co., Turpan, Xinjiang, China
34.3km (21.3 miles) ⓘWeiquan Mine, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China
38.5km (23.9 miles) ⓘAqishan Pb-Zn deposit, Shanshan Co., Turpan, Xinjiang, China
46.7km (29.0 miles) ⓘPaertagexi porphyry Cu deposit, Shanshan Co., Turpan, Xinjiang, China
47.4km (29.4 miles) ⓘHuanglongshan Au deposit, Shanshan Co., Turpan, Xinjiang, China
61.3km (38.1 miles) ⓘHongyuntan Fe deposit, Shanshan Co., Turpan, Xinjiang, China
66.1km (41.0 miles) ⓘLingyun deposit, Shanshan Co., Turpan, Xinjiang, China
87.5km (54.4 miles) ⓘYunhai Intrusion, Shanshan Co., Turpan, Xinjiang, China
96.2km (59.8 miles) ⓘXierqu Cu Au deposit, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China
References
Zhang, Hui; Wang, Yin-Hong; Zhang, Fang-Fang; Liu, Jia-Jun; Sun, Min; Wang, Kang; Zhang, Wei; Zhang, Zhong-Yu; Huang, Yun-Ying (2022) Origin of the subduction-related Late Carboniferous dacitic tuffs associated with the Bailingshan Fe deposit in Eastern Tianshan, NW China: Geochronological, geochemical, and Sr-Nd-Hf-O isotopic constraints. Ore Geology Reviews, 142. 104725 doi:10.1016/j.oregeorev.2022.104725
 
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