| 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 Lastebotn, Forsand, Rogaland, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 947213 |
| Long-form Identifier: | 1:3:947213:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 6.1km (3.8 miles) | ⓘRossevika, Forsand, Rogaland, Norway |
| 7.7km (4.8 miles) | ⓘHelleknuten Prospect, Forsand, Rogaland, Norway |
| 12.2km (7.6 miles) | ⓘVeraland quarry, Sandnes, Rogaland, Norway |
| 27.7km (17.2 miles) | ⓘSolbjør, Hjelmeland, Rogaland, Norway |
| 27.8km (17.3 miles) | ⓘForøy Quarry, Finnøy, Rogaland, Norway |
| 27.8km (17.3 miles) | ⓘFaurefjell, Bjerkreim, Rogaland, Norway |
| 28.6km (17.8 miles) | ⓘRumpehaugen prospect, Rennesøy Island, Rennesøy, Rogaland, Norway |
| 32.4km (20.1 miles) | ⓘRoadcut Fv 503 Vikesdal, Vikeså, Bjerkreim, Rogaland, Norway |
| 33.5km (20.8 miles) | ⓘØrsdalen Mines, Bjerkreim, Rogaland, Norway |
| 34.2km (21.3 miles) | ⓘHovland Molybdenum Prospects, Ørsdalen Mines, Bjerkreim, Rogaland, Norway |
| References |
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