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Biotite from
Beaver pegmatite, Laramie County, Wyoming, USA


Locality type:Pegmatite
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 Beaver pegmatite, Laramie County, Wyoming, USA
Data Identifiers
Mindat Occurrence Record ID:42105
Long-form Identifier:1:3:42105:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
6.0km (3.7 miles) ⓘBear pegmatite, Laramie County, Wyoming, USA
19.8km (12.3 miles) ⓘCopper King Mine (Arizona Mine), Hecla, Silver Crown Mining District, Laramie County, Wyoming, USA
29.1km (18.1 miles) ⓘShanton iron mine, Albany County, Wyoming, USA
37.9km (23.6 miles) ⓘElkhorns I - II pegmatites, Tie Siding pegmatites, Albany County, Wyoming, USA
52.3km (32.5 miles) ⓘSybille pit (Sybille quarry), Iron Mountain Mining District, Albany County, Wyoming, USA
73.8km (45.9 miles) ⓘBig Narrows area, Larimer County, Colorado, USA
77.4km (48.1 miles) ⓘGoshen Hole Rim, Goshen County, Wyoming, USA
78.8km (49.0 miles) ⓘMayesville Mining District, Larimer County, Colorado, USA
79.9km (49.7 miles) ⓘSoda Springs Group, Mayesville Mining District, Larimer County, Colorado, USA
80.9km (50.3 miles) ⓘAlbion Mine, Cooper Hill District, Carbon County, Wyoming, USA
References
Rocks & Minerals (2001): 76: 387.
 
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