| 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 Black Canyon Beryl Prospect, Curecanti Needle Area, Gunnison County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 375301 |
| Long-form Identifier: | 1:3:375301:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 6.9km (4.3 miles) | ⓘLast Chance Mine (Unpatented Claim: Peifer; Peifer Quarry), Curecanti Needle Area, Gunnison County, Colorado, USA |
| 12.7km (7.9 miles) | ⓘGoat Hill No. 1 occurrence, Montrose County, Colorado, USA |
| 12.7km (7.9 miles) | ⓘMuscovite Nos. 1; 2 Occurrence, Montrose County, Colorado, USA |
| 24.6km (15.3 miles) | ⓘVernal Mesa Quartz Monzonite, Black Canyon of the Gunnison River, Montrose County, Colorado, USA |
| 38.9km (24.2 miles) | ⓘSugar Creek, Willow Creek Mining District, Gunnison County, Colorado, USA |
| 39.4km (24.5 miles) | ⓘThorium Prospects (MRDS - 10014575), White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA |
| 41.9km (26.0 miles) | ⓘIron Hill deposit, White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA |
| 43.8km (27.2 miles) | ⓘPowderhorn Prospect (Cebolla Creek), White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA |
| 45.2km (28.1 miles) | ⓘThorium Prospects (MRDS - 10087971), White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA |
| 48.2km (29.9 miles) | ⓘPride of America Mine, Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA |
| References |
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