| 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 Nedre Eivollen, Eivollen, Drag, Hamarøy, Nordland, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1280106 |
| Long-form Identifier: | 1:3:1280106:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 0.6km (0.3 miles) | ⓘJennyhaugen, Drag, Hamarøy, Nordland, Norway |
| 1.7km (1.1 miles) | ⓘNedre Lapplægeret Quarry, Lapplægeret, Drag, Hamarøy, Nordland, Norway |
| 12.2km (7.6 miles) | ⓘKarlsøy quarry, Finnøya, Hamarøy, Nordland, Norway |
| 14.3km (8.9 miles) | ⓘHundholmen, Narvik, Nordland, Norway |
| 16.4km (10.2 miles) | ⓘHåkonhals Quarry, Finnøya, Hamarøy, Nordland, Norway |
| 16.9km (10.5 miles) | ⓘFunta prospect, Narvik, Nordland, Norway |
| 31.6km (19.6 miles) | ⓘHellemobotn, Hamarøy, Nordland, Norway |
| 32.6km (20.3 miles) | ⓘTennvatn pegmatite, Sørfold, Nordland, Norway |
| 37.2km (23.1 miles) | ⓘMelkedalen Mines, Melkedalen, Ballangen, Narvik, Nordland, Norway |
| 39.3km (24.4 miles) | ⓘSjåfjell Fe deposit, Ballangen, Narvik, Nordland, Norway |
| References |
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