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
Viemyråsen feldspar quarry, Froland, Agder, Norway


Locality type:Quarry
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 Viemyråsen feldspar quarry, Froland, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:1389158
Long-form Identifier:1:3:1389158:1
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
0.4km (0.3 miles) ⓘHellheia nordre quarry (Hellheia 2), Hellheia, Froland, Agder, Norway
0.6km (0.3 miles) ⓘLauvrak, Froland, Agder, Norway
0.7km (0.4 miles) ⓘHellerfjell East (Revefjell 4), Revefjell, Froland, Agder, Norway
0.7km (0.5 miles) ⓘHellheia midtre quarry (Hellheia 1), Hellheia, Froland, Agder, Norway
1.0km (0.6 miles) ⓘRevefjell 1, Revefjell, Froland, Agder, Norway
1.3km (0.8 miles) ⓘHellheia 5 (Hellheia south), Hellheia, Froland, Agder, Norway
1.3km (0.8 miles) ⓘMiddle Lauvrak Quarry, Lauvrak, Froland, Agder, Norway
1.6km (1.0 miles) ⓘIsaksfjell, Lauvrak, Froland, Agder, Norway
1.6km (1.0 miles) ⓘNorthern Lauvrak Quarry, Lauvrak, Froland, Agder, Norway
1.7km (1.1 miles) ⓘHishellarhøgda (Revefjell 8), Revefjell, Froland, Agder, Norway
References
Ihlen P.M., Henderson I., Larsen, R.B., Lynum R. (2001): Potensielle ressurser av kvarts- og feltspatråstoffer på Sørlandet, I: Regional prøvetakning av utvalgte feltspatbrudd i Frolandsområdet. NGU Rapport 2001.044, 46 pp.
 
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