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Biotite from
Wolf Ridge Mine, Avery County, North Carolina, 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 Wolf Ridge Mine, Avery County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:864586
Long-form Identifier:1:3:864586:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.9km (1.2 miles) ⓘBug Rock Mine, Avery County, North Carolina, USA
1.9km (1.2 miles) ⓘHouston Rock Mine, Avery County, North Carolina, USA
2.2km (1.4 miles) ⓘFour Foot Square Mine, Avery County, North Carolina, USA
2.3km (1.4 miles) ⓘCharley Burleson Mine, Avery County, North Carolina, USA
2.5km (1.6 miles) ⓘBad Branch Mine, Avery County, North Carolina, USA
2.5km (1.6 miles) ⓘBergen Rock Mica Mine, Hawk-Bakersville, Mitchell County, North Carolina, USA
2.7km (1.7 miles) ⓘAldridge Mica Mine, Plumtree, Avery County, North Carolina, USA
2.8km (1.7 miles) ⓘPotato Hill Mica Mine, Hawk-Bakersville, Mitchell County, North Carolina, USA
2.9km (1.8 miles) ⓘDoublehead Mine (Brown workings; Cantrell workings), Avery County, North Carolina, USA
2.9km (1.8 miles) ⓘAlfred Mine, Avery County, North Carolina, USA
References
Lesure, Frank Gardner (1968) Mica deposits of the Blue Ridge in North Carolina. Professional Paper 577. US Geological Survey doi:10.3133/pp577
 
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