| Locality type: | Prospect |
| 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 Johnny Mack Prospect, Beauty Bay Mining District (Elk Mountain Mining District), Kootenai County, Idaho, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 448245 |
| Long-form Identifier: | 1:3:448245:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 50.4km (31.3 miles) | ⓘAnaconda prospect, Mount Kit Carson, Spokane County, Washington, USA |
| 52.0km (32.3 miles) | ⓘSilver Hill Mine, Silver Hill, Silver Hill Mining District, Spokane County, Washington, USA |
| 57.6km (35.8 miles) | ⓘSuccess Mine, Placer Center Mining District, Shoshone County, Idaho, USA |
| 58.7km (36.5 miles) | ⓘHelena-Frisco Mine, Lelande Mining District, Shoshone County, Idaho, USA |
| 58.9km (36.6 miles) | ⓘFrisco Mine, Lelande Mining District, Shoshone County, Idaho, USA |
| 61.4km (38.2 miles) | ⓘHercules Mine, Lelande Mining District, Shoshone County, Idaho, USA |
| 61.6km (38.3 miles) | ⓘUnion Mine, Lelande Mining District, Shoshone County, Idaho, USA |
| 66.3km (41.2 miles) | ⓘMizpah Mine, Hoodoo Mining District, Hoodoo Mountains, Latah County, Idaho, USA |
| 69.8km (43.4 miles) | ⓘDenison area, Denison, Spokane County, Washington, USA |
| 70.8km (44.0 miles) | ⓘMountain Mica occurrence, Sliderock Mining District, Shoshone County, Idaho, USA |
| References |
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