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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Sillimanite from
Kyanite occurrence, Lesjaverk, Lesja, Innlandet, Norway


Locality type:Outcrop
Classification
Species:Sillimanite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Sillimanite data
Locality Data:Click here to view Kyanite occurrence, Lesjaverk, Lesja, Innlandet, Norway
Data Identifiers
Mindat Occurrence Record ID:960858
Long-form Identifier:1:3:960858:0
GUID (UUID V4):0
References
Taagvold, Harald (2016) Lesjaverk: Funnsted for de tre polymorfe mineralene kyanitt, andalusitt og sillimanitt [Lesjaverk: A locality for the three polymorphs kyanite, andalusite and sillimanite]. STEIN. Magasin for populærgeologi, 43 (1) 12-14
 
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