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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Oligoclase from
Hella 1 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway


Locality type:Quarry
Classification
Species:Albite var: Oligoclase
Formula:(Na,Ca)[Al(Si,Al)Si2O8]
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Oligoclase data
Locality Data:Click here to view Hella 1 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:555511
Long-form Identifier:1:3:555511:6
GUID (UUID V4):0
Nearest other occurrences of Oligoclase
0.1km (0.0 miles) ⓘHella 2 Feldspar Quarry, Helle, Stokken, Arendal, Agder, Norway
2.4km (1.5 miles) ⓘGarta Feldspar Quarry, Stokken, Arendal, Agder, Norway
6.4km (4.0 miles) ⓘLangsæv Mine, Steinsås, Barbudalen, Arendal, Agder, Norway
11.6km (7.2 miles) ⓘJensen's Feldspar Quarry, Holt, Tvedestrand, Agder, Norway
12.3km (7.7 miles) ⓘKleggåsen Ruby Quarry, Froland, Agder, Norway
16.2km (10.1 miles) ⓘØsterådalen, Østerå, Tvedestrand, Agder, Norway
18.4km (11.4 miles) ⓘMidtbø (Midbø), Tvedestrand, Agder, Norway
25.3km (15.7 miles) ⓘSkuggestøl Pegmatite, Risør, Agder, Norway
27.0km (16.8 miles) ⓘRød I Feldspar Quarries, Rød, Søndeled, Risør, Agder, Norway
27.7km (17.2 miles) ⓘRød, Søndeled, Risør, Agder, Norway
References
Andersen, Olaf (1931) Feltspat II. Forekomster i fylkene Buskerud og Telemark, i flere herreder i Aust-Agder og i Hidra i Vest-Agder [Feldspar II. Occurrences in the counties of Buskerud and Telemark, in several counties in Aust-Agder and in Hidra in Vest-Agder], in Feltspat II. Feltspat III. Norges Geologiske Undersøkelse 128b, 1-109 p.76
 
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