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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Pegmatite from
Massingen I, Askim, Indre Østfold, Østfold, Norway


Locality type:Quarry
Classification
Type:Pegmatite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pegmatite data
Locality Data:Click here to view Massingen I, Askim, Indre Østfold, Østfold, Norway
Data Identifiers
Mindat Occurrence Record ID:1345624
Long-form Identifier:1:3:1345624:5
GUID (UUID V4):0
Nearest other occurrences of Pegmatite
8.4km (5.2 miles) ⓘSkofterud Quarry, Eidsberg, Indre Østfold, Østfold, Norway
27.4km (17.0 miles) ⓘRolfseide I, Rakkestad, Østfold, Norway
27.4km (17.0 miles) ⓘRolfseide 2, Rakkestad, Østfold, Norway
31.7km (19.7 miles) ⓘKnollgruva, Degernes, Rakkestad, Østfold, Norway
40.8km (25.4 miles) ⓘSpro pegmatite, Nesodden, Akershus, Norway
42.1km (26.2 miles) ⓘKorsetgangen Mine, Fjell, Halden, Østfold, Norway
44.3km (27.5 miles) ⓘSelvigstranda Prospect, Hurum, Asker, Akershus, Norway
47.9km (29.7 miles) ⓘFjelltangåsen Mine, Sørum, Lillestrøm, Akershus, Norway
48.6km (30.2 miles) ⓘFosby Feldspar Quarry, Berg, Halden, Østfold, Norway
50.5km (31.4 miles) ⓘSnørop, Berg, Halden, Østfold, Norway
References
Broch, Olaf Anton (1934) Feltspat IV. Forekomster i Akershus og Østfold øst for Glomma [Feldspar IV. Occurrences in Akershus and Østfold east of Glomma]. Norges Geologiske Undersøkelse 141. Norges Geologiske Undersøkelse (NGU) p.1-119. p.17
 
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