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Opal from
Heggedalsveien, Asker, Akershus, Norway

Locality type:Road Cutting
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
References
References:Stensrud, S. (2004): Mineralfunn i ny sikkerhetstunnel i Vardåsen og langs ny gangvei langs Heggedalsveien i Asker i 2002-2003. Norsk Bergverksmuseum Skrift 28: 76-102
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Heggedalsveien, Asker, Akershus, Norway
Nearest other occurrences of Opal
0.2km (0.1 miles) Vardåsen Tunnel, Asker, Akershus, Norway
12.9km (8.0 miles) Sauesetra, Drammensmarka, Lier, Buskerud, Norway
13.6km (8.4 miles) Hans-Jørgens locality, Myrseter area, Drammensmarka, Drammen, Buskerud, Norway
18.5km (11.5 miles) Juve Quarry, Svelvik, Vestfold, Norway
20.4km (12.6 miles) Batteriet, Nedre Eiker Church, Nedre Eiker, Buskerud, Norway
26.4km (16.4 miles) Fuglemyr, Hurum, Buskerud, Norway
27.9km (17.3 miles) Nordre Jarlsberg Brygge, Selvik, Sande, Vestfold, Norway
30.5km (19.0 miles) Kjeksrød, Holmestrand, Vestfold, Norway
32.7km (20.3 miles) Huken Quarry, Grorud, Oslo, Norway
32.7km (20.3 miles) Løkenåsen, Holmestrand, Vestfold, Norway
 
Mineral and/or Locality  
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