Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Plagioclase from
Big Harris Mine, Bedford County, Virginia, USA


Locality type:Mine
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Big Harris Mine, Bedford County, Virginia, USA
Data Identifiers
Mindat Occurrence Record ID:1660941
Long-form Identifier:1:3:1660941:3
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
13.4km (8.3 miles) ⓘMitchell Mine (Hottinger Mine), Otter Hill, Moneta-Forest, Bedford County, Virginia, USA
40.8km (25.3 miles) ⓘHutter Mine (Herter Magnetite Mine), James River-Roanoke River Mn-Fe-Ba Mining District, Pittsylvania County, Virginia, USA
51.2km (31.8 miles) ⓘSwanson Uranium project prospect (Cole property; Coles Hill), Pittsylvania County, Virginia, USA
61.6km (38.3 miles) ⓘCrews Prospect (Crews No. 1 & 2 Prospect), Charlotte-Cumberland, Charlotte County, Virginia, USA
93.4km (58.0 miles) ⓘO. W. Barker Prospect, G.W. Barker Prospect, Caswell County, North Carolina, USA
94.0km (58.4 miles) ⓘYarboro No. 1 Mine (Old Milton Mine), Caswell County, North Carolina, USA
96.2km (59.7 miles) ⓘYarboro No. 2 Mine, Caswell County, North Carolina, USA
99.6km (61.9 miles) ⓘMargaret Mine (Terrell Mine), New Canton, Gold-Pyrite Belt, Buckingham County, Virginia, USA
99.6km (61.9 miles) ⓘMcKenna Mine, New Canton, Gold-Pyrite Belt, Buckingham County, Virginia, USA
References
https://energy.virginia.gov/commercedocs/MRR_3.pdfpp.273-274
 
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