| Locality type: | Quarry |
| 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 Batteriet, Åssiden, Drammen, Buskerud, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 88328 |
| Long-form Identifier: | 1:3:88328:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 3.6km (2.2 miles) | ⓘNarverud Mines, Mjøndalen, Drammen, Buskerud, Norway |
| 3.9km (2.4 miles) | ⓘDalemyr Mine (Treholt Mine), Dalemyr Mines, Mjøndalen, Drammen, Buskerud, Norway |
| 5.3km (3.3 miles) | ⓘE 134 Road, Drammen, Buskerud, Norway |
| 7.5km (4.6 miles) | ⓘRundemyr, Øvre Eiker, Buskerud, Norway |
| 11.6km (7.2 miles) | ⓘShore of Eikeren, Hamre, Øvre Eiker, Buskerud, Norway |
| 13.0km (8.1 miles) | ⓘBergsgruva, Øvre Eiker, Buskerud, Norway |
| 14.3km (8.9 miles) | ⓘBakstevalåsen, Gunhildrud, Øvre Eiker, Buskerud, Norway |
| 16.4km (10.2 miles) | ⓘKjenner Bismuth Mine, Lierskogen, Lier, Buskerud, Norway |
| 18.3km (11.4 miles) | ⓘGulliksrud feldspar quarry, Øvre Eiker, Buskerud, Norway |
| 20.3km (12.6 miles) | ⓘVardåsen Tunnel, Asker, Akershus, Norway |
| References |
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