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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Bytownite from
Lukkulaisvaara ultrabasic Massif (Lukkulaisvaara pluton; Lukkulaisvaara layered intrusion), Olanga River (Oulanka River), Oulanka plutonic complex, Loukhsky District, Republic of Karelia, Russia


Locality type:Massif
Classification
Species:Anorthite var: Bytownite
Formula:(Ca,Na)[Al(Al,Si)Si2O8]
Comments:In microgabbronorite.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Bytownite data
Locality Data:Click here to view Lukkulaisvaara ultrabasic Massif (Lukkulaisvaara pluton; Lukkulaisvaara layered intrusion), Olanga River (Oulanka River), Oulanka plutonic complex, Loukhsky District, Republic of Karelia, Russia
Data Identifiers
Mindat Occurrence Record ID:318043
Long-form Identifier:1:3:318043:3
GUID (UUID V4):0
References
Eur. J. Mineral. , 1993, 5, pp. 1227-1233.
 
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