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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Quartz from
Heimdalsvannet Granite Exposures, Birkenes, Agder, Norway


Locality type:Exposure
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Heimdalsvannet Granite Exposures, Birkenes, Agder, Norway
Data Identifiers
Mindat Occurrence Record ID:1314158
Long-form Identifier:1:3:1314158:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
2.7km (1.7 miles) ⓘFossheia vest (Begervannet 02), Begervannet, Birkenes, Agder, Norway
2.8km (1.7 miles) ⓘFossheia øst (Begervannet 16), Begervannet, Birkenes, Agder, Norway
3.0km (1.8 miles) ⓘVaselona (Begervannet 01), Begervannet, Birkenes, Agder, Norway
7.5km (4.7 miles) ⓘSøndrestjenn 5 (Herefossveien), Søndrestjenn, Birkenes, Agder, Norway
7.7km (4.8 miles) ⓘSøndrestjenn 4 (Skåranelia), Søndrestjenn, Birkenes, Agder, Norway
8.3km (5.2 miles) ⓘSøndrestjenn 1 (Skåremyr), Søndrestjenn, Birkenes, Agder, Norway
8.4km (5.2 miles) ⓘSmåtjennliene (Småtjernliene), Froland, Agder, Norway
8.8km (5.5 miles) ⓘHoskulstjern, Froland, Agder, Norway
9.0km (5.6 miles) ⓘOrremyr 5 Feldspar Quarry, Orremyr, Birkenes, Agder, Norway
9.0km (5.6 miles) ⓘOrremyr 4 Feldspar Quarry, Orremyr, Birkenes, Agder, Norway
References
Müller, A., Ihlen P.M., Kronz A. (2006) Potential resources of quartz and feldspar raw material in Sørland IV: Relationships between quartz, feldspar and mica chemistry and pegmatite type . Report no.: 2005.075, NGU, Trondheim.
 
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