| 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 Keeley-Frontier Mine, South Lorrain Township, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 67721 |
| Long-form Identifier: | 1:3:67721:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 22.3km (13.8 miles) | ⓘValentine Shaft, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada |
| 22.8km (14.1 miles) | ⓘFoster Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada |
| 22.8km (14.2 miles) | ⓘCrown Reserve Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada |
| 23.6km (14.6 miles) | ⓘMensilvo Mine (Silver Bar Mine), Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada |
| 25.1km (15.6 miles) | ⓘNipissing 404, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada |
| 25.2km (15.7 miles) | ⓘMcKinley-Darragh Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada |
| 78.1km (48.6 miles) | ⓘRiver Valley Garnet Mine, Dana Township, Nipissing District, Ontario, Canada |
| 99.8km (62.0 miles) | ⓘDolmac Mine, Rathbun Township, Greater Sudbury, Ontario, Canada |
| References |
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