| Locality type: | Deposit |
| 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 Polmos deposit, Voron'i Tundry, Murmansk Oblast, Russia |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1607816 |
| Long-form Identifier: | 1:3:1607816:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 10.8km (6.7 miles) | ⓘVasin-Myl'k Mt, Voron'i Tundry, Murmansk Oblast, Russia |
| 17.7km (11.0 miles) | ⓘOleninskoye gold deposity, Voron'i Tundry, Murmansk Oblast, Russia |
| 18.4km (11.4 miles) | ⓘVoron'i Tundry, Murmansk Oblast, Russia |
| 19.3km (12.0 miles) | ⓘKontozero carbonatite, Lovozersky District, Murmansk Oblast, Russia |
| 22.1km (13.8 miles) | ⓘOkhmyl'k Mt, Voron'i Tundry, Murmansk Oblast, Russia |
| 51.5km (32.0 miles) | ⓘKolmozerskoe deposit, Voron'i Tundry, Murmansk Oblast, Russia |
| 69.7km (43.3 miles) | ⓘSakharyok alkaline massif, Western Keivy Massif, Keivy Mountains, Lovozersky District, Murmansk Oblast, Russia |
| 72.3km (44.9 miles) | ⓘYubileinaya pegmatite, Karnasurt Mountain, Lovozersky District, Murmansk Oblast, Russia |
| 72.7km (45.2 miles) | ⓘVein No. 1, Serpovidnyi Ridge, Western Keivy Massif, Keivy Mountains, Lovozersky District, Murmansk Oblast, Russia |
| 81.0km (50.4 miles) | ⓘPestsovye Keivy, Keivy Mountains, Lovozersky District, Murmansk Oblast, Russia |
| References |
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