| Locality type: | Deposit |
| 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 North Fork Copper Deposit, Buena Vista Mining District, King County, Washington, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 641935 |
| Long-form Identifier: | 1:3:641935:6 |
| GUID (UUID V4): | ed6fd566-cc66-4a9e-b95d-be555b8c3b2c |
| Nearest other occurrences of Biotite |
|---|
|
|
| 7.1km (4.4 miles) | ⓘSunday Lake Garnet Occurrence, Buena Vista Mining District, King County, Washington, USA |
| 18.0km (11.2 miles) | ⓘBarclay Creek Skarn, Index Mining District, Snohomish County, Washington, USA |
| 19.7km (12.3 miles) | ⓘGunn Peak Prospect, Bitter Creek, Index Mining District, Snohomish County, Washington, USA |
| 25.0km (15.5 miles) | ⓘSultan Canyon, Sultan Mining District, Snohomish County, Washington, USA |
| 28.9km (17.9 miles) | ⓘCondor-Hemlock Mine, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA |
| 33.8km (21.0 miles) | ⓘCarmack Mine, Snoqualmie Mining District, King County, Washington, USA |
| 35.4km (22.0 miles) | ⓘHansen Creek Crystal Area, Hansen Creek, Snoqualmie Mining District, King County, Washington, USA |
| 38.1km (23.7 miles) | ⓘSunrise Prospect, North Fork of the Sultan River, Sultan Mining District, Snohomish County, Washington, USA |
| 73.5km (45.6 miles) | ⓘTrinity Mine, Phelps Ridge (Red Mountain), Chiwawa Mining District, Chelan County, Washington, USA |
| 75.8km (47.1 miles) | ⓘGlacier Peak Mine, Glacier Peak Mining District, Snohomish County, Washington, USA |
| References |
|---|
|
|
