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Biotite from
Iotla-Bradley Mine, Macon 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 Iotla-Bradley Mine, Macon County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:873640
Long-form Identifier:1:3:873640:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
1.9km (1.2 miles) ⓘPatton Prospect, Macon County, North Carolina, USA
3.2km (2.0 miles) ⓘS. C. Leatherman Mine, Macon County, North Carolina, USA
3.2km (2.0 miles) ⓘLyle Knob Mine, Macon County, North Carolina, USA
3.4km (2.1 miles) ⓘBorrows Cut Mine, Macon County, North Carolina, USA
3.5km (2.2 miles) ⓘMill Knob Mine, Macon County, North Carolina, USA
4.0km (2.5 miles) ⓘHall Mine (Hall-Burra Mine), Macon County, North Carolina, USA
4.0km (2.5 miles) ⓘWelch Mine, Macon County, North Carolina, USA
4.0km (2.5 miles) ⓘMoody Mine, Macon County, North Carolina, USA
4.2km (2.6 miles) ⓘBailey Mine, Macon County, North Carolina, USA
4.3km (2.7 miles) ⓘIotla-Bowers Mine, Macon 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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