| Locality type: | Pegmatite |
| 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 |
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|
| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Tennvatn pegmatite, Sørfold, Nordland, Norway |
| Data Identifiers |
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|
| Mindat Occurrence Record ID: | 467150 |
| Long-form Identifier: | 1:3:467150:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
|---|
|
|
| 21.2km (13.2 miles) | ⓘHellemobotn, Hamarøy, Nordland, Norway |
| 29.1km (18.1 miles) | ⓘKarlsøy quarry, Finnøya, Hamarøy, Nordland, Norway |
| 32.0km (19.9 miles) | ⓘNedre Lapplægeret Quarry, Lapplægeret, Drag, Hamarøy, Nordland, Norway |
| 32.1km (19.9 miles) | ⓘJennyhaugen, Drag, Hamarøy, Nordland, Norway |
| 32.5km (20.2 miles) | ⓘHåkonhals Quarry, Finnøya, Hamarøy, Nordland, Norway |
| 32.6km (20.3 miles) | ⓘNedre Eivollen, Eivollen, Drag, Hamarøy, Nordland, Norway |
| 38.0km (23.6 miles) | ⓘFunta prospect, Narvik, Nordland, Norway |
| 40.8km (25.4 miles) | ⓘSaur prospect, Steigen, Nordland, Norway |
| 45.0km (27.9 miles) | ⓘHundholmen, Narvik, Nordland, Norway |
| 49.1km (30.5 miles) | ⓘSørskardvatnet Tungsten Deposit, Fauske, Nordland, Norway |
| References |
|---|
|
Ellingsen, H. V., Haugen, Astrid, Raade, Gunnar, Eldjarn, Knut, Berg, Hans-Jørgen (1995) Sjeldne mineraler i en amazonittpegmatitt ved Tennvatn i Nordland [Rare Minerals of an Amazonite Pegmatite at Tennvatn in Nordland]. Norsk Bergverksmuseum Skrift, 9. 35-37 |
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