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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Opal from
Valberg Quarry, Valberg, Kragerø, Telemark, Norway


Locality type:Quarry
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Valberg Quarry, Valberg, Kragerø, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:170650
Long-form Identifier:1:3:170650:5
GUID (UUID V4):0
Nearest other occurrences of Opal
25.6km (15.9 miles) ⓘParadisbukta, Store Arøya (Arøy), Larvik Commune, Vestfold, Norway
30.2km (18.7 miles) ⓘTuften, Tvedalen, Larvik Commune, Vestfold, Norway
30.4km (18.9 miles) ⓘA/S Granit Quarry, Tuften, Tvedalen, Larvik Commune, Vestfold, Norway
33.0km (20.5 miles) ⓘThorstein Quarry, Brunlanes, Larvik Commune, Vestfold, Norway
34.4km (21.4 miles) ⓘNalum, Brunlanes, Larvik Commune, Vestfold, Norway
35.6km (22.1 miles) ⓘJahren Feldspar Quarry (Jaren Feldspar Quarry), Jahren pegmatite, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
35.6km (22.1 miles) ⓘJahrehagen cottage grounds, Jahren pegmatite, Stavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
36.9km (22.9 miles) ⓘRoadcut 1, Pauler, Larvik Commune, Vestfold, Norway
37.4km (23.2 miles) ⓘVardåsen Quarry, Malerød, Larvik Commune, Vestfold, Norway
37.5km (23.3 miles) ⓘStavern (Fredriksvärn), Larvik Commune, Vestfold, Norway
References
Peter Andresen observation oct.2003
 
and/or  
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