Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Plagioclase from
Mitchell Mine (Hottinger Mine), Otter Hill, Moneta-Forest, 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 Mitchell Mine (Hottinger Mine), Otter Hill, Moneta-Forest, Bedford County, Virginia, USA
Data Identifiers
Mindat Occurrence Record ID:342355
Long-form Identifier:1:3:342355:4
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
13.4km (8.3 miles) ⓘBig Harris Mine, Bedford County, Virginia, USA
30.8km (19.2 miles) ⓘHutter Mine (Herter Magnetite Mine), James River-Roanoke River Mn-Fe-Ba Mining District, Pittsylvania County, Virginia, USA
45.0km (27.9 miles) ⓘSwanson Uranium project prospect (Cole property; Coles Hill), Pittsylvania County, Virginia, USA
69.8km (43.4 miles) ⓘCrews Prospect (Crews No. 1 & 2 Prospect), Charlotte-Cumberland, Charlotte County, Virginia, USA
87.7km (54.5 miles) ⓘO. W. Barker Prospect, G.W. Barker Prospect, Caswell County, North Carolina, USA
88.3km (54.9 miles) ⓘYarboro No. 1 Mine (Old Milton Mine), Caswell County, North Carolina, USA
90.4km (56.1 miles) ⓘYarboro No. 2 Mine, Caswell County, North Carolina, USA
91.9km (57.1 miles) ⓘErnest Smith Mines, Rockingham County, North Carolina, USA
92.3km (57.4 miles) ⓘW. T. Smith Mine (Long Tom Smith Mine), Rockingham County, North Carolina, USA
93.1km (57.8 miles) ⓘRosa Evans Mine, Rockingham County, North Carolina, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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