Locality type: | Road Cutting |
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 Gjelleråsen, Nittedal, Viken, Norway |
Data Identifiers |
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Mindat Occurrence Record ID: | 952401 |
Long-form Identifier: | 1:3:952401:9 |
GUID (UUID V4): | 0e0e89a1-4551-41bb-bcfe-0b6c1c7ef205 |
Nearest other occurrences of Biotite |
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1.6km (1.0 miles) | ⓘKristiansen Quarry (Bånkall Quarry), Bånkall, Grorud, Oslo, Norway |
2.3km (1.4 miles) | ⓘBjønndalen Quarry, Nittedal, Viken, Norway |
3.5km (2.2 miles) | ⓘHuken Quarry, Grorud, Oslo, Norway |
6.5km (4.1 miles) | ⓘTonsenplassen, Oslomarka, Oslo, Norway |
7.4km (4.6 miles) | ⓘSandermosen Station, Maridalen, Oslomarka, Oslo, Norway |
21.0km (13.1 miles) | ⓘRambydalen Quarry, Ullensaker, Viken, Norway |
28.3km (17.6 miles) | ⓘFjellsjøen, Lunner, Viken, Norway |
30.7km (19.1 miles) | ⓘLake Gjerdingen larvikite outcrop, Jevnaker, Viken, Norway |
33.6km (20.9 miles) | ⓘMidtmoen, Øståsen, Lunner, Viken, Norway |
36.1km (22.4 miles) | ⓘVardåsen Tunnel, Asker, Viken, Norway |
References |
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