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Biotite from
Ore Knob Mine, Ore Knob, Ashe 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 Ore Knob Mine, Ore Knob, Ashe County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:103036
Long-form Identifier:1:3:103036:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
19.1km (11.8 miles) ⓘTurkey Knob Magnetite prospects, Poison Branch Belt of deposits, Ashe County, North Carolina, USA
25.7km (16.0 miles) ⓘBald Knob deposit, Bald Knob, Sparta, Alleghany County, North Carolina, USA
32.7km (20.3 miles) ⓘElk Knob Mine, Watauga County, North Carolina, USA
32.8km (20.4 miles) ⓘRock Quarry Road site, North Wilkesboro, Wilkes County, North Carolina, USA
39.1km (24.3 miles) ⓘ115 Quarry, Oakwoods, Wilkes County, North Carolina, USA
39.5km (24.5 miles) ⓘMathis Quarries, Antioch, Wilkes County, North Carolina, USA
41.7km (25.9 miles) ⓘThunder Hill Overlook, Blue Ridge Parkway, Watauga County, North Carolina, USA
46.3km (28.8 miles) ⓘWike Prospect, Catawba County, North Carolina, USA
48.6km (30.2 miles) ⓘElkin Quarry, Surry County, North Carolina, USA
51.0km (31.7 miles) ⓘWilkerson Tract Mine (M. Wilkerson Tract Mine), Chestnut Creek Segment, Gossan Lead Mining District, Southern Section-Blue Ridge Province, Carroll County, Virginia, USA
References
Rocks & Min.: 60:86.
Econ Geol (1980) 75:329-339
 
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