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
Helle feldspar quarry, Hidra, Flekkefjord, 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 Helle feldspar quarry, Hidra, Flekkefjord, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:1213145
Long-form Identifier:1:3:1213145:5
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
9.1km (5.7 miles) ⓘÅna-Sira, Flekkefjord, Agder, Norway
14.3km (8.9 miles) ⓘTellnes Mines, Sokndal, Rogaland, Norway
19.6km (12.2 miles) ⓘStorgangen Ilmenite Mine, Sokndal, Rogaland, Norway
26.7km (16.6 miles) ⓘEgeland, Farsund, Agder, Norway
30.0km (18.6 miles) ⓘRudjord Quarry, Lyngdal, Agder, Norway
32.5km (20.2 miles) ⓘEitland Feldspar Quarry, Austad, Lyngdal, Agder, Norway
35.4km (22.0 miles) ⓘSvånes, Eigersund, Rogaland, Norway
35.8km (22.2 miles) ⓘAlmgjotheii, Flatestøl, Lund, Rogaland, Norway
35.9km (22.3 miles) ⓘVasshus Ti-V-P Deposit, Lund, Rogaland, Norway
37.3km (23.2 miles) ⓘBilstadvatnet West Ti-V-P Deposit, Lund, Rogaland, 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
 
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