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
Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway


02065440017271970226793.jpg
Plagioclase

Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
04354630017371044699036.jpg
Plagioclase

Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
02065440017271970226793.jpg
Plagioclase

Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
07785630017272076182012.jpg
Plagioclase

Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
02065440017271970226793.jpg
Plagioclase

Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
07023920017272037139528.jpg
Plagioclase

Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
Locality type:Quarry
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Moonstone1
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Frikstad 07 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:539593
Long-form Identifier:1:3:539593:4
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
0.4km (0.2 miles) ⓘFrikstad 03 Feldspar Quarry (Tuftane), Frikstad, Iveland, Agder, Norway
0.5km (0.3 miles) ⓘFrikstad 12 Feldspar Quarry (Høyland), Frikstad, Iveland, Agder, Norway
0.5km (0.3 miles) ⓘFrikstad 05 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
0.7km (0.4 miles) ⓘFrikstad 04 Feldspar Quarry (Dauren), Frikstad, Iveland, Agder, Norway
0.8km (0.5 miles) ⓘFrikstad 08 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
0.8km (0.5 miles) ⓘFrikstad 01 Feldspar Quarry, Frikstad, Iveland, Agder, Norway
1.0km (0.6 miles) ⓘFrikstad 09 Feldspar Quarry (Steli), Frikstad, Iveland, Agder, Norway
1.1km (0.7 miles) ⓘEptevatnet 01 Feldspar Quarry, Iveland, Agder, Norway
1.2km (0.7 miles) ⓘEptevatnet 02 Thortveitite Quarry, Iveland, Agder, Norway
1.2km (0.7 miles) ⓘFrikstad 10 Feldspar Quarry (Stemyr), Frikstad, Iveland, Agder, Norway
References
Bjørlykke, Knut (1935) The mineral paragenesis and classification of the granite pegmatites of Iveland, Setesdal, Southern Norway. Norsk Geologisk Tidsskrift [Norwegian Journal of Geology], 14 (3-4). 211-311
 
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