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Biotite from
Townsville, Townsville Township, Vance Co., North Carolina, 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:White, William A.,1945.Tungsten Deposit Near Townsville,North Carolina,The America Mineralogist 30 (3,4)
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Townsville, Townsville Township, Vance Co., North Carolina, USA
Nearest other occurrences of Biotite
4.6km (2.9 miles) Tungsten Queen Mine and plant (Hamme Mine; Haile Mines; Sneed-Walker), Tungsten, Hamme Tungsten Mining District, Vance Co., North Carolina, USA
16.0km (9.9 miles) Greystone Quarry, Vance Co., North Carolina, USA
37.1km (23.0 miles) Durgy Mine (Yancey Mine; Person Consolidated Mine), Person Co., North Carolina, USA
48.7km (30.2 miles) Hagers Mountain Kyanite deposits, Hagers Mountain, Person Co., North Carolina, USA
49.0km (30.5 miles) Portis Mine (C. M. Wright Mine), Franklin Co., North Carolina, USA
52.1km (32.4 miles) Castalia Quarry, Franklin Co., North Carolina, USA
68.0km (42.2 miles) Yarboro No. 1 Mine (Old Milton Mine), Caswell Co., North Carolina, USA
71.0km (44.1 miles) J. G. Slaughter Prospect, Caswell Co., North Carolina, USA
76.3km (47.4 miles) Nello Teer Crabtree Creek Quarry (Superior Stone Quarry; Crabtree Quarry; Nello Teer Quarry), Raleigh, Wake Co., North Carolina, USA
80.8km (50.2 miles) Harris & Satterfield Prospects, Caswell Co., North Carolina, USA
 
Mineral and/or Locality  
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