| 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 Horse Creek Placers Nos. 1; 2; 3; 4 and Horse Bar, Salmon River Breaks Primitive Area, Lemhi County, Idaho, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 447884 |
| Long-form Identifier: | 1:3:447884:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 3.7km (2.3 miles) | ⓘBurnt Stump Group and Alta Group Lodes, Salmon River Breaks Primitive Area, Idaho County, Idaho, USA |
| 10.7km (6.6 miles) | ⓘLantz Bar Prospect, Salmon River Breaks, Salmon River Breaks Primitive Area, Idaho County, Idaho, USA |
| 15.9km (9.9 miles) | ⓘElkhorn Bar, Salmon River Breaks, Salmon River Breaks Primitive Area, Idaho County, Idaho, USA |
| 20.6km (12.8 miles) | ⓘSmothers Fluorspar Prospect (Big Squaw Creek Fluorite; Big Squaw Creek Fluorite; Nousson Mine; Brown Cub 1 and 2 and Green Spar Claims), Salmon River Breaks, Salmon River Mining District, Idaho County, Idaho, USA |
| 21.3km (13.2 miles) | ⓘSmith Gulch Bar, Salmon River - Smith Gulch Area, Idaho County, Idaho, USA |
| 22.4km (13.9 miles) | ⓘCory Bar Prospect, Salmon River Breaks, Salmon River Breaks Primitive Area, Idaho County, Idaho, USA |
| 28.9km (17.9 miles) | ⓘNixon Bar (Brown Bear Placer), Salmon River Breaks, Salmon River - Nixon Creek Area, Idaho County, Idaho, USA |
| 31.7km (19.7 miles) | ⓘBear Creek Bar Placer (Bear Bar), Salmon River Breaks, Salmon River Mining District, Idaho County, Idaho, USA |
| 34.1km (21.2 miles) | ⓘColumbine claims (Columbite Occurrence (MRDS - 10221637)), Mineral Point Mining District, Ravalli County, Montana, USA |
| 34.7km (21.6 miles) | ⓘMonolith Group Mine, Mineral Hill Mining District, Lemhi County, Idaho, USA |
| References |
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