| 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 Badger Mine (Badger tunnel; Getrude), Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 432629 |
| Long-form Identifier: | 1:3:432629:8 |
| GUID (UUID V4): | 9240a587-6126-4559-ab3a-7d5735c61b0b |
| Nearest other occurrences of Biotite |
|---|
|
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| 23.3km (14.5 miles) | ⓘSilver Creek Molybdenum deposit, Silver Creek, Rico Mining District (Pioneer Mining District), Rico Mountains, Dolores County, Colorado, USA |
| 23.7km (14.7 miles) | ⓘPotato Peak, San Juan County, Colorado, USA |
| 39.9km (24.8 miles) | ⓘPride of America Mine, Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA |
| 44.7km (27.8 miles) | ⓘBakers Bridge, Durango Area, La Plata County, Colorado, USA |
| 54.9km (34.1 miles) | ⓘCopper Hill Mine (Gold Eagle; Delaware Claims), La Plata, La Plata Mining District (California Mining District), La Plata County, Colorado, USA |
| 72.9km (45.3 miles) | ⓘBlack Canyon Beryl Prospect, Curecanti Needle Area, Gunnison County, Colorado, USA |
| 76.2km (47.3 miles) | ⓘLast Chance Mine (Unpatented Claim: Peifer; Peifer Quarry), Curecanti Needle Area, Gunnison County, Colorado, USA |
| 78.4km (48.7 miles) | ⓘUnnamed Thorium Prospects (MRDS - 10014575), White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA |
| 79.8km (49.6 miles) | ⓘGoat Hill No. 1 occurrence, Uravan Mining District, Montrose County, Colorado, USA |
| 79.8km (49.6 miles) | ⓘMuscovite Nos. 1; 2 Occurrence, Uravan Mining District, Montrose County, Colorado, USA |
| References |
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