| Locality type: | Gulch |
| Classification |
|---|
|
| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Handcart Gulch, Hall Valley (Hall's Valley), Montezuma Mining District, Park County, Colorado, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 797476 |
| Long-form Identifier: | 1:3:797476:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
|---|
|
|
| 9.9km (6.1 miles) | ⓘAtlantic Mine, Montezuma Area, Summit County, Colorado, USA |
| 10.5km (6.5 miles) | ⓘRevenue; Brittle Silver; Delaware (Baltic and Revenue), Peru Creek Area, Argentine Mining District, Summit County, Colorado, USA |
| 26.3km (16.3 miles) | ⓘSherman Mountain, Silver Plume, Georgetown District, Clear Creek County, Colorado, USA |
| 28.8km (17.9 miles) | ⓘUnnamed pegmatite, Mount Blue Sky (Mount Evans), Clear Creek County, Colorado, USA |
| 31.4km (19.5 miles) | ⓘHenderson Mine, Dailey Mining District (Jones Pass Mining District), Clear Creek County, Colorado, USA |
| 31.9km (19.8 miles) | ⓘCopper King Prospect, Horseshoe Basin Mining District, Park County, Colorado, USA |
| 32.3km (20.1 miles) | ⓘDevils Canyon, Clear Creek County, Colorado, USA |
| 32.9km (20.4 miles) | ⓘSweet Home Mine, Detroit City Claim Block, Mount Bross, Alma Mining District, Park County, Colorado, USA |
| 33.4km (20.7 miles) | ⓘBell of the West, Lamartine Mining District, Clear Creek County, Colorado, USA |
| 33.7km (20.9 miles) | ⓘMartha E. Adit, Jackson Mining District (Corral Mining District), Clear Creek County, Colorado, USA |
| References |
|---|
|
Bove, D.J., Caine, J.S., and Lowers, H.A., 2012, Geologic and mineralogic controls on acid and metal-rich rock drainage in an alpine watershed, Handcart Gulch, Colorado: U.S. Geological Survey Scientific Investigations Report 2012–5067, 121 p. |
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