| Locality type: | Occurrence |
| 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 Lone Star No. 2 Occurrence (Idaho Thorium Showing No. 1), McDevitt Mining District, Lemhi County, Idaho, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 448815 |
| Long-form Identifier: | 1:3:448815:6 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
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| 1.8km (1.1 miles) | ⓘIdaho Thorium Showing No. 3 Occurrence, McDevitt Mining District, Lemhi County, Idaho, USA |
| 5.5km (3.4 miles) | ⓘLucky Horseshoe prospect, Lemhi Pass Mining District, Lemhi County, Idaho, USA |
| 5.6km (3.5 miles) | ⓘBlack Bear Prospect, Lemhi Pass Mining District, Lemhi County, Idaho, USA |
| 5.6km (3.5 miles) | ⓘLucky Horseshoe Claim Group, McDevitt Mining District, Lemhi County, Idaho, USA |
| 6.5km (4.0 miles) | ⓘSparky Prospect, McDevitt Mining District, Lemhi County, Idaho, USA |
| 6.9km (4.3 miles) | ⓘBuffalo Mine (Stenson S), McDevitt Mining District, Lemhi County, Idaho, USA |
| 7.0km (4.3 miles) | ⓘCago No. 12 Claim, Lemhi Pass Mining District, Lemhi County, Idaho, USA |
| 8.0km (5.0 miles) | ⓘWonder Mine (Wonder Lodes Nos. 1 to 5 and Buckhorn Claims), McDevitt Mining District, Lemhi County, Idaho, USA |
| 8.4km (5.2 miles) | ⓘNo. 31 Thorium Deposit, Lemhi Pass Mining District, Lemhi County, Idaho, USA |
| 9.2km (5.7 miles) | ⓘLast Chance vein, Nuclear Fuels and Rare Metals Corporation Prospect (Lake Vein; Contact Vein; Deer Vein; Silver Queen 52-B; Silver Queen 38-A; Wonder Lode; Cago Vein; Black Bull; Wonder Vein), Lemhi Pass Mining District, Lemhi County, Idaho, USA |
| References |
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