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Biotite from
Helena-Frisco Mine, Lelande Mining District, Shoshone County, Idaho, USA


Locality type:Mine
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 Helena-Frisco Mine, Lelande Mining District, Shoshone County, Idaho, USA
Data Identifiers
Mindat Occurrence Record ID:218046
Long-form Identifier:1:3:218046:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.3km (0.2 miles) ⓘFrisco Mine, Lelande Mining District, Shoshone County, Idaho, USA
2.1km (1.3 miles) ⓘSuccess Mine, Placer Center Mining District, Shoshone County, Idaho, USA
3.7km (2.3 miles) ⓘUnion Mine, Lelande Mining District, Shoshone County, Idaho, USA
4.9km (3.1 miles) ⓘHercules Mine, Lelande Mining District, Shoshone County, Idaho, USA
41.5km (25.8 miles) ⓘPegmatites, Sliderock Mining District, Shoshone County, Idaho, USA
43.3km (26.9 miles) ⓘMountain Mica occurrence, Sliderock Mining District, Shoshone County, Idaho, USA
48.6km (30.2 miles) ⓘTrimmed Tree Hill, Shoshone County, Idaho, USA
53.7km (33.3 miles) ⓘMonumental Ridge Kyanite Deposit, Sliderock Mining District, Shoshone County, Idaho, USA
55.1km (34.2 miles) ⓘMoses Butte, Shoshone County, Idaho, USA
56.2km (34.9 miles) ⓘFreezeout Ridge, Sliderock Mining District, Shoshone County, Idaho, USA
References
Umpleby, Joseph B.; Jones, E. L. Jr. (1923) Geology and ore deposits of Shoshone County, Idaho. Bulletin 732. US Geological Survey doi:10.3133/b732
 
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