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
Mine no. 2, Eastern workings, Bjertnes pegmatite, Krødsherad, Buskerud, Norway


Locality type:Mine
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 Mine no. 2, Eastern workings, Bjertnes pegmatite, Krødsherad, Buskerud, Norway
Data Identifiers
Mindat Occurrence Record ID:1748642
Long-form Identifier:1:3:1748642:0
GUID (UUID V4):0
Nearest other occurrences of Muscovite
0.1km (0.1 miles) ⓘBjertnes pegmatite, Krødsherad, Buskerud, Norway
13.5km (8.4 miles) ⓘRamfoss pegmatite, Kløftefoss, Modum, Buskerud, Norway
17.1km (10.6 miles) ⓘDypingdal serpentine-magnesite deposit, Snarum, Modum, Buskerud, Norway
22.6km (14.0 miles) ⓘDelesteinåsen, Modum, Buskerud, Norway
23.6km (14.7 miles) ⓘSåstad Mines, Modum West, Modum, Buskerud, Norway
24.0km (14.9 miles) ⓘSkuterud Mines, Modum West, Modum, Buskerud, Norway
24.6km (15.3 miles) ⓘAslaksby, Modum, Buskerud, Norway
24.6km (15.3 miles) ⓘBerganlia, Modum, Buskerud, Norway
24.8km (15.4 miles) ⓘSæterås, Modum, Buskerud, Norway
24.9km (15.5 miles) ⓘMellomgruvene, Skuterud Mines, Modum West, Modum, Buskerud, Norway
References
Hamza Šito collection (2025), see meesageboard https://www.mindat.org/mesg-722265.htmlIdentified by Knut Edvard Larsen: Visual Identification
 
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