| Locality type: | Occurrence |
| 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 Allanite Occurrence (Toolson), Blackbird Mining District, Lemhi County, Idaho, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 444457 |
| Long-form Identifier: | 1:3:444457:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 3.6km (2.2 miles) | ⓘSweet Repose Prospect, Blackbird Mining District, Lemhi County, Idaho, USA |
| 7.3km (4.5 miles) | ⓘHaynes-Stellite Mine (Cobalt Mine), Blackbird Mining District, Lemhi County, Idaho, USA |
| 7.4km (4.6 miles) | ⓘNorthfield Prospect (Stevenson Prospect), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA |
| 7.9km (4.9 miles) | ⓘMerle ore zone, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA |
| 8.3km (5.2 miles) | ⓘNew Hawkeye Prospect, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA |
| 8.3km (5.2 miles) | ⓘTinker's Pride Prospect (IMI Property), Blackbird Mining District, Lemhi County, Idaho, USA |
| 8.6km (5.4 miles) | ⓘCalera Mine, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA |
| 8.6km (5.4 miles) | ⓘBrown Bear Mine (Brown Bear Shaft), Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA |
| 8.7km (5.4 miles) | ⓘBlackbird Mine, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA |
| 8.8km (5.5 miles) | ⓘBlacktail pit, Blackbird mine complex, Blackbird Mining District, Lemhi County, Idaho, USA |
| References |
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