Vote for your favorite mineral in #MinCup26! - Monazite-(Ce) vs. Andalusite
It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Biotite from
Wubaduolai prospect, Ngamring Co. (Angren Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China


Locality type:Prospect
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 Wubaduolai prospect, Ngamring Co. (Angren Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China
Data Identifiers
Mindat Occurrence Record ID:1743138
Long-form Identifier:1:3:1743138:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
7.1km (4.4 miles) ⓘCimabanshuo Porphyry Copper Deposit, Ngamring Co. (Angren Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China
10.0km (6.2 miles) ⓘLuobuzhen Cu deposit, Ngamring Co. (Angren Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China
11.0km (6.8 miles) ⓘHongshan porphyry Cu deposit, Xaitongmoin Co. (Xietongmen Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China
17.6km (10.9 miles) ⓘZhunuo Cu-Mo-(Au) deposit, Ngamring Co. (Angren Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China
30.7km (19.1 miles) ⓘBeimulang porphyry Cu deposit, Ngamring Co. (Angren Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China
97.6km (60.7 miles) ⓘXipu Dome, Tingri Co. (Dingri Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China
99.0km (61.5 miles) ⓘZebuxia Pb–Zn deposit, Xaitongmoin Co. (Xietongmen Co.), Xigazê Prefecture (Rikaze Prefecture; Shigatse Prefecture), Tibet, China
References
Gao, Ke; Zhang, Zhi; Zhang, Linkui; Xu, Peiyan; Yang, Yi; Wu, Jianyang; Li, Yingxu; Sun, Miao; Su, Wenpeng (2025) Significance of Adakitic Plutons for Mineralization in Wubaduolai Copper Deposit, Xizang: Evidence from Zircon U-Pb Age, Hf Isotope, and Geochemistry. Minerals, 15 (5). doi:10.3390/min15050500
Sun, Miao; Zhang, Zhi; Zhang, Linkui; Li, Yingxu; Sun, Xinhao; Wang, Yiyun; Gao, Ke (2026) Magmatic controls on variable Cu mineralization at the cluster scale: Wubaduolai and Zhunuo porphyry Cu deposits, southern Tibet. Ore Geology Reviews, 195. p.107403. doi:10.1016/j.oregeorev.2026.107403
 
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