| Locality type: | Area |
| 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 East Inlet area, Grand County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 434975 |
| Long-form Identifier: | 1:3:434975:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
|---|
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| 20.4km (12.7 miles) | ⓘBennett Mine (Hell Hole claims), Wheeler Basin, Grand County, Colorado, USA |
| 20.5km (12.7 miles) | ⓘRabbit Ears Lamproite, Rabbit Ears Pass, Middle Park, Grand County, Colorado, USA |
| 20.9km (13.0 miles) | ⓘWheeler Basin, Grand County, Colorado, USA |
| 31.5km (19.6 miles) | ⓘRusty Gold Mine (Copper Blush occurrence), Jamestown Mining District, Boulder County, Colorado, USA |
| 33.7km (20.9 miles) | ⓘWilson beryl prospect, Gold Hill Mining District, Boulder County, Colorado, USA |
| 33.7km (20.9 miles) | ⓘBeryl No. 1 claim, Gold Hill Mining District, Boulder County, Colorado, USA |
| 42.9km (26.6 miles) | ⓘNye-Mathews mine (Wilma mine), Apex Mining District (Kingston Mining District; Pine Mining District), Gilpin County, Colorado, USA |
| 45.8km (28.4 miles) | ⓘThe Narrows, Big Thompson Canyon Area, Larimer County, Colorado, USA |
| 50.6km (31.4 miles) | ⓘSoda Springs Group, Mayesville Mining District, Larimer County, Colorado, USA |
| 50.8km (31.6 miles) | ⓘWisdom Ranch Prospect, Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA |
| References |
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