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Biotite from
U. S. Titanium Company Mine (Warwick Prospect; American Cyanamide Piney River Mine), Roseland, Amherst Co., Virginia, USA

Locality type:Mine
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.; Ross, C. S. (1941) Occurrence and origin of the titanium deposits of Nelson and Amherst Counties, Virginia. USGS Professional Paper 198
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view U. S. Titanium Company Mine (Warwick Prospect; American Cyanamide Piney River Mine), Roseland, Amherst Co., Virginia, USA
Nearest other occurrences of Biotite
4.1km (2.6 miles) American Cyanimid Wood Pit (S. V. Wood Tract; B. F. Camden Tract; Thomas Wood Deposit), Roseland Anorthosite, Amherst Co., Virginia, USA
6.8km (4.2 miles) American Rutile Quarry, Roseland, Nelson Co., Virginia, USA
7.3km (4.5 miles) Giles-Hite Prospect (A. T. Stratton Prospect; Hight Prospect; Hite Prospect; H. M. Giles Prospect; Shelton Prospect; H. H. Harvey Prospect), Roseland, Nelson Co., Virginia, USA
9.8km (6.1 miles) Blue Rock Farm Prospect (E. M. Hughes Deposit), Roseland, Nelson Co., Virginia, USA
13.0km (8.1 miles) T. M. Boyd Prospect, Roseland, Nelson Co., Virginia, USA
27.2km (16.9 miles) Appomattox Quarry (Appomattox Lime Company), Appomattox Co., Virginia, USA
42.7km (26.5 miles) North Garden Mine, North Garden, Albemarle Co., Virginia, USA
50.0km (31.1 miles) Hutter Mine (Herter Magnetite Mine), James River-Roanoke River Mn-Fe-Ba Mining District, Pittsylvania Co., Virginia, USA
51.9km (32.3 miles) Buckingham Mines (Wiseman Mines; incl. Eldridge's Mine; Hesse's Mine), Gold-Pyrite Belt, Buckingham Co., Virginia, USA
55.2km (34.3 miles) Willis Mountain Mine, Sprouses Corner, Farmville Mining District, Buckingham Co., Virginia, USA
 
Mineral and/or Locality  
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