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
Grassy Wood Mine, Yancey County, North Carolina, 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 Grassy Wood Mine, Yancey County, North Carolina, USA
Data Identifiers
Mindat Occurrence Record ID:868903
Long-form Identifier:1:3:868903:0
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
1.4km (0.9 miles) ⓘCattail Mine (Iscom Mine), Yancey County, North Carolina, USA
3.2km (2.0 miles) ⓘS. W. Presley Mine (Presnell Mine), Yancey County, North Carolina, USA
3.5km (2.1 miles) ⓘFlem McPeters Mine, Yancey County, North Carolina, USA
3.6km (2.3 miles) ⓘBalsam Mine, Yancey County, North Carolina, USA
3.9km (2.4 miles) ⓘAutrey Mine, Yancey County, North Carolina, USA
4.0km (2.5 miles) ⓘMiddle Ridge Mine, South Toe River, Yancey County, North Carolina, USA
4.2km (2.6 miles) ⓘHouse Rock Prospect, South Toe River, Yancey County, North Carolina, USA
4.6km (2.9 miles) ⓘWoody's Ridge Mine, Celo, Yancey County, North Carolina, USA
4.9km (3.0 miles) ⓘJoe Young Mine, South Toe River, Yancey County, North Carolina, USA
5.0km (3.1 miles) ⓘKlondike Prospect, South Toe River, Yancey County, North Carolina, USA
References
Lesure, Frank Gardner (1968) Mica deposits of the Blue Ridge in North Carolina. Professional Paper 577. US Geological Survey doi:10.3133/pp577
 
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