| Locality type: | Mine |
| Classification |
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| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Amalie Mine, Strømsheia (Straumsheia), Valle, Agder, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 480243 |
| Long-form Identifier: | 1:3:480243:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 23.3km (14.5 miles) | ⓘVætingsaga II pegmatite quarry, Vætingheia, Fyresdal, Telemark, Norway |
| 28.9km (18.0 miles) | ⓘKaldevassdalen, Tokke, Telemark, Norway |
| 30.5km (19.0 miles) | ⓘHamre Copper Mine, Bygland, Agder, Norway |
| 40.1km (24.9 miles) | ⓘDalen Main mine, Dalen Molybdenum and Copper Mines, Dalen, Tokke, Telemark, Norway |
| 43.2km (26.8 miles) | ⓘBrandsnuten manganese deposit, Botnedal, Tokke, Telemark, Norway |
| 44.1km (27.4 miles) | ⓘSøftestad Iron Mines, Søftestad, Nissedal, Telemark, Norway |
| 44.5km (27.7 miles) | ⓘVeneli Iron Prospect, Nissedal, Telemark, Norway |
| 48.1km (29.9 miles) | ⓘBerdal Copper Prospect, Vinje, Telemark, Norway |
| 50.0km (31.1 miles) | ⓘOrmehommknuten Pegmatite Outcrop, Evje og Hornnes, Agder, Norway |
| 50.5km (31.4 miles) | ⓘSenum Quarry, Evje og Hornnes, Agder, Norway |
| References |
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