| 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 Contact Claim Group (Diamond Creek Area; Bell), Eureka Mining District, Lemhi County, Idaho, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 446100 |
| Long-form Identifier: | 1:3:446100:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 8.0km (5.0 miles) | ⓘLast Chance prospect, Dump Creek, Lemhi County, Idaho, USA |
| 14.8km (9.2 miles) | ⓘSmith Prospect, Gibbonsville Mining District, Lemhi County, Idaho, USA |
| 15.1km (9.4 miles) | ⓘLast Chance Prospect, Lemhi County, Idaho, USA |
| 22.2km (13.8 miles) | ⓘWiley Evans - Reese Esker Claims, Lemhi County, Idaho, USA |
| 22.3km (13.9 miles) | ⓘTwilight Claim (Sawlog group), Sawlog Gulch, North Fork - Shoup Mining District, Lemhi County, Idaho, USA |
| 23.5km (14.6 miles) | ⓘHungry Hill Mine (Jerry Hurley Property; Mountain View), Eldorado Mining District (Geertson Mining District), Lemhi County, Idaho, USA |
| 25.5km (15.9 miles) | ⓘPope-Shenon Mine, Sal Mountain, Salmon, Eureka Mining District, Lemhi County, Idaho, USA |
| 26.6km (16.5 miles) | ⓘBig Lead Mine (Langal), Mineral Hill Mining District, Lemhi County, Idaho, USA |
| 28.1km (17.4 miles) | ⓘAllanite Occurrence (Toolson), Blackbird Mining District, Lemhi County, Idaho, USA |
| 28.4km (17.6 miles) | ⓘMonolith Group Mine, Mineral Hill Mining District, Lemhi County, Idaho, USA |
| References |
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