Locality type: | Tunnel |
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 Vardåsen Tunnel, Asker, Viken, Norway |
Data Identifiers |
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Mindat Occurrence Record ID: | 668969 |
Long-form Identifier: | 1:3:668969:8 |
GUID (UUID V4): | dfb11aa0-3a62-471d-a79f-a5c91695bbcc |
Nearest other occurrences of Biotite |
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4.2km (2.6 miles) | ⓘKjenner Bismuth Mine, Lierskogen, Lier, Buskerud, Norway |
15.9km (9.9 miles) | ⓘSætre, Hurum, Asker, Viken, Norway |
18.5km (11.5 miles) | ⓘNarverud Mines, Nedre Eiker, Drammen, Buskerud, Norway |
18.7km (11.6 miles) | ⓘJuve Quarry, Svelvik, Drammen, Buskerud, Norway |
19.6km (12.2 miles) | ⓘDalemyr Mine (Treholt Mine), Dalemyr Mines, Nedre Eiker, Drammen, Buskerud, Norway |
20.3km (12.6 miles) | ⓘBatteriet, Nedre Eiker Church, Nedre Eiker, Drammen, Buskerud, Norway |
26.4km (16.4 miles) | ⓘBlindevann, Sande, Holmestrand, Vestfold, Norway |
28.0km (17.4 miles) | ⓘNordre Jarlsberg Brygge, Selvik, Sande, Holmestrand, Vestfold, Norway |
29.6km (18.4 miles) | ⓘTonsenplassen, Oslomarka, Oslo, Norway |
30.8km (19.2 miles) | ⓘShore of Eikeren, Hamre, Øvre Eiker, Buskerud, Norway |
References |
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