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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Tourmaline from
Thorstein Quarry, Brunlanes, Larvik Commune, Vestfold, Norway


Locality type:Quarry
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Thorstein Quarry, Brunlanes, Larvik Commune, Vestfold, Norway
Data Identifiers
Mindat Occurrence Record ID:1234913
Long-form Identifier:1:3:1234913:3
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
3.8km (2.3 miles) ⓘA/S Granit Quarry, Tuften, Tvedalen, Larvik Commune, Vestfold, Norway
5.7km (3.6 miles) ⓘMidtfjellet Quarry, Malerød, Larvik Commune, Vestfold, Norway
5.9km (3.7 miles) ⓘVardåsen Quarry, Malerød, Larvik Commune, Vestfold, Norway
14.6km (9.1 miles) ⓘKlåstad Quarry, Klåstad, Tjølling, Larvik Commune, Vestfold, Norway
14.8km (9.2 miles) ⓘSkallist Quarry, Klåstad, Tjølling, Larvik Commune, Vestfold, Norway
14.9km (9.3 miles) ⓘRoverud pegmatite quarry, Bamble, Telemark, Norway
15.0km (9.3 miles) ⓘGjerset pegmatite quarry, Bamble, Telemark, Norway
16.5km (10.2 miles) ⓘBrekke, Bamble, Telemark, Norway
19.1km (11.8 miles) ⓘDanholmen quarry, Bamble, Telemark, Norway
19.6km (12.2 miles) ⓘTrosby pegmatites, Trosby, Bamble, Telemark, Norway
References
Berge, Svein A. (n.d.) Personal communication. & Ragnar Hansen collection 1983
 
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