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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Biotite from
Kjøsnesfjorden Hydropower Plant, Jølster, Sunnfjord, Vestland, Norway


Locality type:Power Plant
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Kjøsnesfjorden Hydropower Plant, Jølster, Sunnfjord, Vestland, Norway
Data Identifiers
Mindat Occurrence Record ID:727993
Long-form Identifier:1:3:727993:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
51.6km (32.1 miles) ⓘLote Tunnel, Nordfjordeid, Eid, Stad, Vestland, Norway
60.4km (37.5 miles) ⓘBerdalsbandet Pegmatites, Hurrungane, Berdalen, Luster, Vestland, Norway
65.6km (40.8 miles) ⓘBlåberget Mines, Årdal Copper Mines, Årdal, Vestland, Norway
77.1km (47.9 miles) ⓘAlmklovdalen, Vanylven, Møre og Romsdal, Norway
77.5km (48.2 miles) ⓘGusdal Olivine Pit (Åheim Olivine Pit), Almklovdalen, Vanylven, Møre og Romsdal, Norway
81.8km (50.8 miles) ⓘFramruste, Skjåk, Innlandet, Norway
86.6km (53.8 miles) ⓘNetoseter Quarry, Bøverdalen, Lom, Innlandet, Norway
87.0km (54.0 miles) ⓘNybø eclogite pod, Sørpollen, Vågsøy, Kinn, Vestland, Norway
87.8km (54.5 miles) ⓘSeljeneset, Nordpollen, Selje, Stad, Vestland, Norway
89.6km (55.7 miles) ⓘØyberget Hydropower Station, Dønfoss, Skjåk, Innlandet, Norway
References
Nordrum, Fred Steinar (2009) Nyfunn av mineraler i Norge 2008-2009. STEIN. Magasin for populærgeologi, 36 (2) 6-17
 
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