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Biotite from
Dongjin intrusion, Kangbao County, Zhangjiakou, Hebei, China


Locality type:Intrusion
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 Dongjin intrusion, Kangbao County, Zhangjiakou, Hebei, China
Data Identifiers
Mindat Occurrence Record ID:1604593
Long-form Identifier:1:3:1604593:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
8.2km (5.1 miles) ⓘSansheng W-Mo deposit, Huade County, Ulanqab City (Wulanchabu Prefecture), Inner Mongolia, China
32.3km (20.1 miles) ⓘJiabusi Ta-Nb deposit, Bordered Yellow Banner (Xianghuang Co.), Xilingol League (Xilinguole Prefecture), Inner Mongolia, China
41.8km (26.0 miles) ⓘNarenwula W deposit, Bordered Yellow Banner (Xianghuang Co.), Xilingol League (Xilinguole Prefecture), Inner Mongolia, China
66.6km (41.4 miles) ⓘHadamiao Au deposit, Bordered Yellow Banner (Xianghuang Co.), Xilingol League (Xilinguole Prefecture), Inner Mongolia, China
98.7km (61.3 miles) ⓘCaijiaying Mine, Zhangbei County, Zhangjiakou, Hebei, China
References
Liu, Chenyu, Chen, Gongzheng, Wang, Jinfang, Cheng, Yi, Li, Kangshuo, Lu, Zeqian, Song, Yutong (2023) Age and Petrogenesis of the Dongjin Rare Metal Mineralized Intrusion in the Northern Margin of the North China Craton. Minerals, 13 (12) doi:10.3390/min13121477
 
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