| 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 Rambydalen Quarry, Ullensaker, Akershus, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 703202 |
| Long-form Identifier: | 1:3:703202:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 20.8km (12.9 miles) | ⓘBjønndalen Quarry, Nittedal, Akershus, Norway |
| 21.0km (13.1 miles) | ⓘGjelleråsen, Nittedal, Akershus, Norway |
| 22.1km (13.7 miles) | ⓘKristiansen Quarry (Bånkall Quarry), Bånkall, Grorud, Oslo, Norway |
| 24.3km (15.1 miles) | ⓘHuken Quarry, Grorud, Oslo, Norway |
| 24.5km (15.2 miles) | ⓘSandermosen, Maridalen, Oslomarka, Oslo, Norway |
| 27.6km (17.1 miles) | ⓘTonsenplassen, Oslomarka, Oslo, Norway |
| 27.7km (17.2 miles) | ⓘMidtmoen, Øståsen, Lunner, Akershus, Norway |
| 32.2km (20.0 miles) | ⓘFjellsjøen, Lunner, Akershus, Norway |
| 36.1km (22.5 miles) | ⓘLake Gjerdingen larvikite outcrop, Jevnaker, Akershus, Norway |
| 41.5km (25.8 miles) | ⓘNordli molybdenum deposit, Hurdal, Akershus, Norway |
| References |
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