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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Rhombporphyry from
Hallansåsen II, Sande, Holmestrand, Vestfold, Norway


Locality type:Road Cutting
Classification
Type:Rhombporphyry
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rhombporphyry data
Locality Data:Click here to view Hallansåsen II, Sande, Holmestrand, Vestfold, Norway
Data Identifiers
Mindat Occurrence Record ID:1247201
Long-form Identifier:1:3:1247201:5
GUID (UUID V4):0
Nearest other occurrences of Rhombporphyry
0.1km (0.0 miles) ⓘHallansåsen I, Sande, Holmestrand, Vestfold, Norway
0.3km (0.2 miles) ⓘLillevannsveien, Sande, Holmestrand, Vestfold, Norway
1.9km (1.2 miles) ⓘBjørgetoppen (E18 wildlife crossing tunnel), Sande, Holmestrand, Vestfold, Norway
9.2km (5.7 miles) ⓘRoadcut RV 35, Eidsfoss Church, Eidsfoss, Hof, Holmestrand, Vestfold, Norway
9.2km (5.7 miles) ⓘRoadcut Brekkeveien, Flisestøa, Hof, Holmestrand, Vestfold, Norway
9.4km (5.9 miles) ⓘRoadcut RV 319, Kopstad, Hof, Holmestrand, Vestfold, Norway
12.0km (7.5 miles) ⓘGrelland, Holmestrand, Vestfold, Norway
13.6km (8.4 miles) ⓘHaslestad Quarry, Hof, Holmestrand, Vestfold, Norway
14.7km (9.2 miles) ⓘBringåker tunnel (Stuåsen tunnel), Botne, Holmestrand, Vestfold, Norway
16.4km (10.2 miles) ⓘBotne tunnel (Knattåsen tunnel), Botne, Holmestrand, Vestfold, Norway
References
Nordrum, Fred Steinar, Bergstrøm,Trond, Larsen, Stig, Larsen, Alf Olav (1997) Mineralfunn langs ny E 18 i Drammen og nordre Vestfold. Norsk Bergverksmuseum Skrift, 12. 40-43
 
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