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Biotite from
Sjögruvan, Grythyttan, Hällefors, Örebro County, Sweden


Locality type:Mine
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 Sjögruvan, Grythyttan, Hällefors, Örebro County, Sweden
Data Identifiers
Mindat Occurrence Record ID:985920
Long-form Identifier:1:3:985920:3
GUID (UUID V4):0
Nearest other occurrences of Biotite
10.2km (6.3 miles) ⓘUpper Leptitehalleflinta group, Hällefors, Örebro County, Sweden
14.9km (9.3 miles) ⓘÅskagen Quarry, Persberg ore district, Filipstad, Värmland County, Sweden
15.2km (9.5 miles) ⓘKillingberget, Hällefors, Örebro County, Sweden
15.8km (9.8 miles) ⓘSkärhyttan, Rockesholm, Nora, Örebro County, Sweden
16.6km (10.3 miles) ⓘRökärrs Mine, Timansberg, Nora, Örebro County, Sweden
17.0km (10.6 miles) ⓘLångbocken mine, Nora, Örebro County, Sweden
18.4km (11.4 miles) ⓘSilverberget, Järnboås, Nora, Örebro County, Sweden
18.6km (11.6 miles) ⓘHornkull silver mines (Hornkullen), Kroppa, Persberg ore district, Filipstad, Värmland County, Sweden
20.2km (12.5 miles) ⓘJakob Elas copper mine, Rödberg Mines, Nora, Örebro County, Sweden
20.8km (12.9 miles) ⓘStora Pajsberg Mine, Pajsberg, Persberg ore district, Filipstad, Värmland County, Sweden
References
 
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