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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Helvine from
Skallist Quarry, Klåstad, Tjølling, Larvik Commune, Vestfold, Norway


Locality type:Quarry
Classification
Species:Helvine
Formula:Be3Mn42+(SiO4)3S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Helvine data
Locality Data:Click here to view Skallist Quarry, Klåstad, Tjølling, Larvik Commune, Vestfold, Norway
Data Identifiers
Mindat Occurrence Record ID:931668
Long-form Identifier:1:3:931668:3
GUID (UUID V4):0
Nearest other occurrences of Helvine
1.0km (0.6 miles) ⓘKlåstad Quarry, Klåstad, Tjølling, Larvik Commune, Vestfold, Norway
3.3km (2.1 miles) ⓘStålaker Quarry, Stålaker, Tjølling, Larvik Commune, Vestfold, Norway
3.6km (2.2 miles) ⓘHåkestad Quarry, Håkestad, Tjølling, Larvik Commune, Vestfold, Norway
6.4km (4.0 miles) ⓘHusebyåsen prospect, Vesterøya, Sandefjord, Vestfold, Norway
6.6km (4.1 miles) ⓘKariåsen, Vesterøya, Sandefjord, Vestfold, Norway
7.2km (4.5 miles) ⓘHedrum Quarry, Lågendalen, Hedrum, Larvik Commune, Vestfold, Norway
11.6km (7.2 miles) ⓘAasmund Berg Quarries, Fokserød, Sandefjord, Vestfold, Norway
12.0km (7.5 miles) ⓘFokserød, Sandefjord, Vestfold, Norway
12.8km (7.9 miles) ⓘVardåsen Quarry, Malerød, Larvik Commune, Vestfold, Norway
13.0km (8.1 miles) ⓘMidtfjellet Quarry, Malerød, Larvik Commune, Vestfold, Norway
References
Larsen, Knut Edvard, Stensvold, Bjørn Kåre (2015) Berylliummineraler og andre sjeldne mineraler i syenittpegmatitter i Skallist larvikittbrudd, Tjølling, Larvik, Vestfold [Beryllium minerals and other rare minerals in the syenite pegmatites in Skallist larvikite quarry, Tjølling, Larvik, Vestfold]. Norsk Mineralsymposium 2015, 47-56
 
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