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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Heulandite Subgroup from
Thorstein Quarry, Brunlanes, Larvik Commune, Vestfold, Norway


Locality type:Quarry
Classification
Species:'Heulandite Subgroup' (not an IMA approved species)
Formula:(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Heulandite Subgroup data
Locality Data:Click here to view Thorstein Quarry, Brunlanes, Larvik Commune, Vestfold, Norway
Data Identifiers
Mindat Occurrence Record ID:919608
Long-form Identifier:1:3:919608:7
GUID (UUID V4):0
Nearest other occurrences of Heulandite Subgroup
2.2km (1.3 miles) ⓘØstskogen Quarry, Tvedalen, Larvik Commune, Vestfold, Norway
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
7.0km (4.4 miles) ⓘResidental Lot along RV 301, Stavern (Fredriksvärn), 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
19.7km (12.3 miles) ⓘHjertnesåsen (Ranvikmyra), Sandefjord, Vestfold, Norway
20.8km (12.9 miles) ⓘHusebyåsen prospect, Vesterøya, Sandefjord, Vestfold, Norway
21.1km (13.1 miles) ⓘHaga, Vesterøya, Sandefjord, Vestfold, Norway
22.3km (13.9 miles) ⓘHafallen, Østerøya, Sandefjord, Vestfold, Norway
References
Knut Edvard Larsen collection # MM-2425
 
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