| Locality type: | Mine |
| 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 Nygruva, Folldal Mines, Folldal, Innlandet, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1310989 |
| Long-form Identifier: | 1:3:1310989:7 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 4.2km (2.6 miles) | ⓘGrimsdalsgruva, Folldal Mines, Folldal, Innlandet, Norway |
| 4.9km (3.1 miles) | ⓘSøndre Geitryggen Mines, Folldal Mines, Folldal, Innlandet, Norway |
| 5.8km (3.6 miles) | ⓘHovedgruva, Folldal Mines, Folldal, Innlandet, Norway |
| 10.6km (6.6 miles) | ⓘNordre Geitryggen Mine, Folldal Mines, Folldal, Innlandet, Norway |
| 29.7km (18.5 miles) | ⓘKolla, Oppdal, Trøndelag, Norway |
| 53.6km (33.3 miles) | ⓘKaltberget Mine, Kvikne, Tynset, Innlandet, Norway |
| 53.8km (33.4 miles) | ⓘOlkar Mine, Kvikne, Tynset, Innlandet, Norway |
| 54.7km (34.0 miles) | ⓘSøndre Berstjern Prospect, Kvikne Mines, Tynset, Innlandet, Norway |
| 54.7km (34.0 miles) | ⓘMidtre Berstjern Prospect, Kvikne Mines, Tynset, Innlandet, Norway |
| 55.6km (34.5 miles) | ⓘKojan Prospects, Kvikne Mines, Tynset, Innlandet, Norway |
| References |
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