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Biotite from
Gongyiming Fe deposit, Guyang County, Baotou City, Inner Mongolia, 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 Gongyiming Fe deposit, Guyang County, Baotou City, Inner Mongolia, China
Data Identifiers
Mindat Occurrence Record ID:1889514
Long-form Identifier:1:3:1889514:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
12.1km (7.5 miles) ⓘHujigou, Guyang County, Baotou City, Inner Mongolia, China
26.2km (16.3 miles) ⓘUnnamed Fe deposit, Guyang County, Baotou City, Inner Mongolia, China
36.1km (22.4 miles) ⓘMaohudong, Xiguit District, Baotou City, Inner Mongolia, China
41.0km (25.5 miles) ⓘLijiazi, Xiguit District, Baotou City, Inner Mongolia, China
45.5km (28.3 miles) ⓘHadamengou Au deposit (Hadamenggou Au deposit), Wulashan mining district, Binhe New District, Baotou City, Inner Mongolia, China
46.8km (29.0 miles) ⓘXishadegai Mo deposit, Urad Front Banner (Wulate Qianqi), Bayannur City (Bayannao'er Prefecture), Inner Mongolia, China
48.2km (29.9 miles) ⓘLaoyanghao Au deposit, Guyang County, Baotou City, Inner Mongolia, China
65.3km (40.6 miles) ⓘJiashengpan Pb-Zn deposit, Urad Middle Banner (Wulate Zhongqi), Bayannur City (Bayannao'er Prefecture), Inner Mongolia, China
97.3km (60.4 miles) ⓘH9 litho-unit, Bayan Obo deposit, Bayan Obo mining district, Baotou City, Inner Mongolia, China
97.6km (60.7 miles) ⓘDonghuofang Au deposit, Wuchuan County, Hohhot City (Huhehaote Prefecture), Inner Mongolia, China
References
Wang, Dongsheng; Qin, Pengyuan; Geng, Fei; Ma, Yongyue; Wang, Hong; Gao, Zhengxiang; Li, Yike; Ke, Changhui; Li, Ruiping; Wang, Jiawei; et al. (2026) Depositional Age and Reworking Processes of the Gongyiming Banded Iron Formation, Inner Mongolia Province, China. Minerals, 16 (2). doi:10.3390/min16020189
 
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