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Biotite from
Reidsville Quarry, Rockingham County, North Carolina, USA


Locality type:Quarry
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 Reidsville Quarry, Rockingham County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:900414
Long-form Identifier:1:3:900414:6
GUID (UUID V4):0
Nearest other occurrences of Biotite
23.8km (14.8 miles) ⓘStokesdale Quarry (Vulcan-Stokesdale Quarry), Stokesdale, Guilford County, North Carolina, USA
26.6km (16.6 miles) ⓘPace Mine, Ridgeway, Henry County, Virginia, USA
29.2km (18.2 miles) ⓘShelton Quarry (Solite Quarry), Caswell County, North Carolina, USA
34.6km (21.5 miles) ⓘMacCulloch Mine (North State Mine), Greensboro, Guilford County, North Carolina, USA
37.0km (23.0 miles) ⓘHarris & Satterfield Prospects, Caswell County, North Carolina, USA
42.7km (26.6 miles) ⓘFisher Hill Mine, Guilford County Copper Mining District, Guilford County, North Carolina, USA
46.9km (29.1 miles) ⓘJ. G. Slaughter Prospect, Caswell County, North Carolina, USA
49.6km (30.8 miles) ⓘLindsay Mine, Greensboro, Guilford County, North Carolina, USA
50.0km (31.0 miles) ⓘYarboro No. 1 Mine (Old Milton Mine), Caswell County, North Carolina, USA
50.2km (31.2 miles) ⓘDeep River Mine (Coffin), Guilford County Copper Mining District, Guilford County, North Carolina, USA
References
J.Wright Horton,Jr.,and Donald J.Geddes,Jr (2006) Geologic Map Of The Upper Wolf Island Creek Watershed,Reidsville Area, Rockingham County, North Carolina: USGS Scientific Investigations Map 2871
 
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