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Biotite from
Dulanggou Au deposit, Xintaizi Au ore field, Danba Co., Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, 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 Dulanggou Au deposit, Xintaizi Au ore field, Danba Co., Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, China
Data Identifiers
Mindat Occurrence Record ID:1629202
Long-form Identifier:1:3:1629202:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
43.0km (26.7 miles) ⓘZhengziyanwo ore block, Yangliuping Cu-Ni-PGE deposit, Yangliuping Cu-Ni-PGE ore field, Danba Co., Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, China
69.0km (42.9 miles) ⓘRongxuka Li deposit, Yajiang County, Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, China
84.0km (52.2 miles) ⓘMurong pegmatite-type Li deposit, Yajiang County, Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, China
84.3km (52.4 miles) ⓘJiajika Mine, Kangding pegmatite field, Yajiang County, Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture), Sichuan, China
88.4km (55.0 miles) ⓘRedamen deposit, Ke'eryin pegmatite field, Jinchuan Co., Ngawa Autonomous Prefecture (Aba Autonomous Prefecture), Sichuan, China
90.0km (55.9 miles) ⓘYelonggou deposit, Ke'eryin pegmatite field, Jinchuan Co., Ngawa Autonomous Prefecture (Aba Autonomous Prefecture), Sichuan, China
90.1km (56.0 miles) ⓘKe'eryin pegmatite field, Jinchuan Co., Ngawa Autonomous Prefecture (Aba Autonomous Prefecture), Sichuan, China
90.3km (56.1 miles) ⓘLijiagou deposit, Ke'eryin pegmatite field, Jinchuan Co., Ngawa Autonomous Prefecture (Aba Autonomous Prefecture), Sichuan, China
94.8km (58.9 miles) ⓘDilaqiu deposit, Ke'eryin pegmatite field, Barkam Co. (Ma'erkang Co.), Ngawa Autonomous Prefecture (Aba Autonomous Prefecture), Sichuan, China
95.6km (59.4 miles) ⓘDangba deposit, Ke'eryin pegmatite field, Jinchuan Co., Ngawa Autonomous Prefecture (Aba Autonomous Prefecture), Sichuan, China
References
Ma, Tianqi, Chen, Cuihua, Zhang, Yan, Yang, Yulong, Liu, Xiaokong, Lai, Xiang, Gu, Ying, Fan, Tao (2024) Mineralogy and mineral chemistry of Bi-Te minerals: Constraints on mineralization process of the Dulanggou gold deposit, Dadu River Metallogenic Belt, China. Ore Geology Reviews, 169. 106091 doi:10.1016/j.oregeorev.2024.106091
Zhang, Yan; Chen, Bing; Lai, Xiang; Xiang, Yangyan; Chen, Cuihua; Gu, Ying; Xiao, Haoyang; Zhao, Hesen; Yang, Yulong; Qiao, Mengyi; et al. (2026) Source and Evolution of Ore-Forming Fluids in the Dulanggou Gold Deposit, Danba, Sichuan, China: Constraints from Fluid Inclusions and C–H–O Isotopes. Minerals, 16 (5). doi:10.3390/min16050523
 
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