| Locality type: | Pegmatite |
| 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 McGuire pegmatite (Lone Lode; Lonesome pegmatite), Park County, Colorado, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 160993 |
| Long-form Identifier: | 1:3:160993:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
|---|
|
|
| 15.4km (9.6 miles) | ⓘSeerie pegmatite (Cooper pegmatite), South Platte Pegmatite Mining District, Jefferson County, Colorado, USA |
| 15.6km (9.7 miles) | ⓘButterfield pegmatites, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA |
| 16.5km (10.2 miles) | ⓘUnknown Quartz - Feldspar - Mica Occurrence (MRDS - 10016599), South Platte Pegmatite Mining District, Jefferson County, Colorado, USA |
| 17.6km (10.9 miles) | ⓘOregon No. 2 pegmatite (Raleigh Peak No. 3 pegmatite), South Platte Pegmatite Mining District, Jefferson County, Colorado, USA |
| 18.0km (11.2 miles) | ⓘLittle Patsy pegmatite, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA |
| 18.0km (11.2 miles) | ⓘSusy Belle Occurrence, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA |
| 21.5km (13.4 miles) | ⓘWhite Cloud pegmatite, South Platte Pegmatite Mining District, Jefferson County, Colorado, USA |
| 23.5km (14.6 miles) | ⓘThree Musketeers Mine, Devils Head Pegmatite Mining District, Douglas County, Colorado, USA |
| 26.7km (16.6 miles) | ⓘDevils Head Occurrence (C.M.S.), Devils Head Pegmatite Mining District, Douglas County, Colorado, USA |
| 30.9km (19.2 miles) | ⓘBigger Mica Mine (Sweitzer Lode), Clear Creek pegmatite Province, Jefferson County, Colorado, USA |
| References |
|---|
|
|
|
