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Biotite from
Ooi river alluvials (Ooikawa; Oikawa), Shimada City, Shizuoka Prefecture, Japan


Locality type:Alluvials
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 Ooi river alluvials (Ooikawa; Oikawa), Shimada City, Shizuoka Prefecture, Japan
Data Identifiers
Mindat Occurrence Record ID:917389
Long-form Identifier:1:3:917389:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
22.8km (14.2 miles) ⓘTakakusayama District, Shizuoka City, Shizuoka Prefecture, Japan
38.3km (23.8 miles) ⓘTenryuu river alluvials (Tenryugawa), Hamamatsu City, Shizuoka Prefecture, Japan
40.5km (25.1 miles) ⓘNakakouchi-gawa area, Aoi Ward, Shizuoka City, Shizuoka Prefecture, Japan
53.7km (33.4 miles) ⓘShidara Volcanic field, Shinshiro city, Aichi Prefecture, Japan
55.6km (34.5 miles) ⓘFuji river alluvials (Fujikawa bridge), Fujikawa-cho, Fuji City, Shizuoka Prefecture, Japan
64.6km (40.2 miles) ⓘTaguchi mine, Shitara, Kitashitara County, Aichi Prefecture, Japan
73.9km (45.9 miles) ⓘMiyazaki-cho, Okazaki City, Aichi Prefecture, Japan
References
Analyses by Dr Hideki Masago, JAMSTEC.
 
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