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Biotite from
Ørtvann Mine, Rana Mines, Dunderland Valley, Rana, Nordland, Norway


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 Ørtvann Mine, Rana Mines, Dunderland Valley, Rana, Nordland, Norway
Data Identifiers
Mindat Occurrence Record ID:1305437
Long-form Identifier:1:3:1305437:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.8km (0.5 miles) ⓘStorforshei, Rana, Nordland, Norway
4.7km (2.9 miles) ⓘFinnkåteng Mine, Rana Mines, Dunderland Valley, Rana, Nordland, Norway
6.5km (4.0 miles) ⓘØrtfjell Mine, Rana Mines, Dunderland Valley, Rana, Nordland, Norway
9.4km (5.9 miles) ⓘØrtfjell East Mine, Rana Mines, Dunderland Valley, Rana, Nordland, Norway
19.5km (12.1 miles) ⓘSvabo Mine, Mofjellet, Rana, Nordland, Norway
20.6km (12.8 miles) ⓘDahl prospect, Mofjellet, Rana, Nordland, Norway
20.6km (12.8 miles) ⓘMofjellet Base Metal Mine, Mofjellet, Rana, Nordland, Norway
26.3km (16.4 miles) ⓘAltermark talc mine, Altermark area, Rana, Nordland, Norway
29.3km (18.2 miles) ⓘBordvedåga, Høgtuva, Rana, Nordland, Norway
39.1km (24.3 miles) ⓘNasafjäll Mine, Arjeplog, Norrbotten County, Sweden
References
Geological Survey of Norway. The Ore Database. Deposit Area 1833 - 049. Ørtvann
 
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