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Biotite from
Whitney Ridge, Bunkerville Mining District, Virgin Mountains, Clark Co., Nevada, USA

Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
References
References:U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Whitney Ridge, Bunkerville Mining District, Virgin Mountains, Clark Co., Nevada, USA
Nearest other occurrences of Biotite
40.1km (24.9 miles) Old Dad claim, Gold Butte Mining District, Clark Co., Nevada, USA
44.5km (27.6 miles) Horseshoe Vermiculite mine (Summit Group; Cascade Group), Gold Butte Mining District, Clark Co., Nevada, USA
46.5km (28.9 miles) Hilltop mine, Gold Butte Mining District, Clark Co., Nevada, USA
83.0km (51.6 miles) Tungstake prospect, Lost Basin Mining District, White Hills, Cerbat Mountains (Cerbat Range), Mohave County, Arizona, USA
92.4km (57.4 miles) Painted Desert area, Hoover Dam area, Mohave County, Arizona, USA
96.4km (59.9 miles) Unnamed Pb prospect [4] (USGS PP 1361 locality 921), Gold Basin Mining District, White Hills, Cerbat Mountains (Cerbat Range), Mohave County, Arizona, USA
98.5km (61.2 miles) M.P. Mica Mine (M&P group; M&P claims; M and P claims), Garnet Mountain, Lost Basin Mining District, White Hills, Cerbat Mountains (Cerbat Range), Mohave County, Arizona, USA
 
Mineral and/or Locality  
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