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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Muscovite from
Dalane pegmatite, Sannidal, Kragerø, Telemark, Norway


Locality type:Pegmatite
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Dalane pegmatite, Sannidal, Kragerø, Telemark, Norway
Data Identifiers
Mindat Occurrence Record ID:1466604
Long-form Identifier:1:3:1466604:3
GUID (UUID V4):0
Nearest other occurrences of Muscovite
5.9km (3.7 miles) ⓘLitangen Quartz Quarry, Kilsfjorden, Sannidal, Kragerø, Telemark, Norway
7.3km (4.5 miles) ⓘBytekollen Quarry, Barland, Sannidal, Kragerø, Telemark, Norway
8.2km (5.1 miles) ⓘLindvikskollen Quarry, Lindvikskollen-Kalstadgangen pegmatite, Kragerø, Telemark, Norway
8.3km (5.2 miles) ⓘKalstadgangen, Lindvikskollen-Kalstadgangen pegmatite, Kragerø, Telemark, Norway
9.1km (5.6 miles) ⓘBjorkjerra (Mo 3 Quarry), Mo Quarries, Gjerstad, Agder, Norway
9.1km (5.6 miles) ⓘKjennom Quarry, Sannidal, Kragerø, Telemark, Norway
9.8km (6.1 miles) ⓘFeltspatknatten (Mo 2 Feldspar Quarry), Mo Quarries, Gjerstad, Agder, Norway
9.8km (6.1 miles) ⓘMo Quarries, Gjerstad, Agder, Norway
10.1km (6.3 miles) ⓘGofjell Mine, Kragerø, Telemark, Norway
10.2km (6.3 miles) ⓘHullerøya I pegmatite quarry, Hullerøya, Kragerø, Telemark, Norway
References
de La Cruz Rodrigues, Erika Helena (2021) Tourmaline of the Kragerø pegmatites: The source of boron and its implication for the melt formation of Sveconorwegian pegmatites. Master thesis, Department of Geosciences and Natural History Museum, University of Oslo.
 
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