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Biotite from
Adams Hiddenite and Emerald Mine, Hiddenite, Alexander 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 Adams Hiddenite and Emerald Mine, Hiddenite, Alexander County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:815587
Long-form Identifier:1:3:815587:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
2.1km (1.3 miles) ⓘO. F. Patterson Mine, Hiddenite, Alexander County, North Carolina, USA
3.1km (1.9 miles) ⓘNorth American Emerald Mine, Hiddenite, Alexander County, North Carolina, USA
13.4km (8.3 miles) ⓘWike Prospect, Catawba County, North Carolina, USA
22.0km (13.7 miles) ⓘSigmon Mine, Catawba County, North Carolina, USA
22.8km (14.1 miles) ⓘ115 Quarry, Oakwoods, Wilkes County, North Carolina, USA
25.4km (15.8 miles) ⓘTate Boulevard Industrial Park, Hickory, Catawba County, North Carolina, USA
27.2km (16.9 miles) ⓘMartin Marietta Quarry (Hickory Quarry), Hickory, Catawba County, North Carolina, USA
27.7km (17.2 miles) ⓘMoose Mine, Catawba County, North Carolina, USA
28.3km (17.6 miles) ⓘMathis Quarries, Antioch, Wilkes County, North Carolina, USA
33.1km (20.5 miles) ⓘRock Quarry Road site, North Wilkesboro, Wilkes County, North Carolina, USA
References
John B.Mertie,Jr (1959) Quartz Crystal Deposits of Southwestern Virginia and Western North Carolina:Geological Survery Bulletin 1072-D
 
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