Locality type: | Deposit |
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 Spar Lake Deposit (Troy Prospect), Troy Mining District, Lincoln County, Montana, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 614518 |
Long-form Identifier: | 1:3:614518:7 |
GUID (UUID V4): | c59999fc-ab74-4af5-b289-9ab8b6afb9e1 |
Nearest other occurrences of Biotite |
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23.6km (14.7 miles) | ⓘSnowstorm Mine (B and B Mine), Troy Mining District, Lincoln County, Montana, USA |
27.4km (17.0 miles) | ⓘDougherty Prospect, Clark Fork Mining District, Bonner County, Idaho, USA |
44.4km (27.6 miles) | ⓘZonolite Mine, Rainy Creek Mining District, Lincoln County, Montana, USA |
76.6km (47.6 miles) | ⓘHercules Mine, Lelande Mining District, Shoshone County, Idaho, USA |
78.1km (48.5 miles) | ⓘSuccess Mine, Placer Center Mining District, Shoshone County, Idaho, USA |
78.6km (48.8 miles) | ⓘUnion Mine, Lelande Mining District, Shoshone County, Idaho, USA |
80.0km (49.7 miles) | ⓘFrisco Mine, Lelande Mining District, Shoshone County, Idaho, USA |
80.1km (49.8 miles) | ⓘHelena-Frisco Mine, Lelande Mining District, Shoshone County, Idaho, USA |
89.8km (55.8 miles) | ⓘJohnny Mack Prospect, Beauty Bay Mining District (Elk Mountain Mining District), Kootenai County, Idaho, USA |
References |
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