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Biotite from
Pokjin mountain, Pyonggang County, Kangwon Province, North Korea


Locality type:Mountain
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 Pokjin mountain, Pyonggang County, Kangwon Province, North Korea
Data Identifiers
Mindat Occurrence Record ID:416063
Long-form Identifier:1:3:416063:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.0km (0.0 miles) ⓘPokjinsan Intrusion, Pyonggang County, Kangwon Province, North Korea
11.4km (7.1 miles) ⓘSinsongsan Intrusion, Pyonggang County, Kangwon Province, North Korea
16.5km (10.2 miles) ⓘAbdong Zr-Nb deposit (Aptong; Apdong), Pyonggang County, Kangwon Province, North Korea
16.5km (10.2 miles) ⓘHoamsan Intrusion, Pyonggang County, Kangwon Province, North Korea
44.6km (27.7 miles) ⓘGwanin magnetite mine, Pocheon City, Gyeonggi Province, South Korea
72.4km (45.0 miles) ⓘKymgang Mine, Kumgang County, Kangwon Province, North Korea
76.5km (47.5 miles) ⓘTul Mi Chung, Suan County, North Hwanghae Province, North Korea
92.7km (57.6 miles) ⓘOksanga jade mine, Chuncheon City, Gangwon Province, South Korea
References
Journal of the Geological Society of Japan, 56, 653.
INOUE, Tami (1950) Amphiboles and Biotites from the Fukushinzan Alkaline Complex, Korea. The Journal of the Geological Society of Japan, 56 (653) 71-77 doi:10.5575/geosoc.56.71
 
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