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
Huanglongshan Au 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 Huanglongshan Au deposit, Shanshan Co., Turpan, Xinjiang, China
Data Identifiers
Mindat Occurrence Record ID:1646079
Long-form Identifier:1:3:1646079:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
25.7km (16.0 miles) ⓘAqishan Pb-Zn deposit, Shanshan Co., Turpan, Xinjiang, China
36.2km (22.5 miles) ⓘHongyuntan Fe deposit, Shanshan Co., Turpan, Xinjiang, China
36.4km (22.6 miles) ⓘTieling deposit, Shanshan Co., Turpan, Xinjiang, China
40.1km (24.9 miles) ⓘYunhai Intrusion, Shanshan Co., Turpan, Xinjiang, China
47.4km (29.4 miles) ⓘBailingshan Fe-(Cu) deposit, Shanshan Co., Turpan, Xinjiang, China
52.0km (32.3 miles) ⓘPaertagexi porphyry Cu deposit, Shanshan Co., Turpan, Xinjiang, China
52.6km (32.7 miles) ⓘDadonggou Au deposit, Shanshan Co., Turpan, Xinjiang, China
58.4km (36.3 miles) ⓘLingyun deposit, Shanshan Co., Turpan, Xinjiang, China
64.5km (40.1 miles) ⓘKan'ernan Fe deposit, Shanshan Co., Turpan, Xinjiang, China
76.8km (47.7 miles) ⓘWeiquan Mine, Yizhou District, Hami Prefecture (Kumul Prefecture; Qumul Prefecture), Xinjiang, China
References
Meng, Xuyang, Mao, Jingwen, Simon, Adam, Duan, Chao, Xie, Guiqing, Su, Huimin, Hou, Tong, Shi, Ke, Chen, Nian (2024) Contrasting Tectonomagmatic Conditions for Coexisting Iron Oxide-Apatite Deposits and Porphyry and Skarn Cu ± Au Deposits in the Middle-Lower Yangtze River Metallogenic Belt, China. Economic Geology, 119 (5). doi:10.5382/econgeo.5084
 
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