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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Prehnite 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:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Prehnite 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:572107
Long-form Identifier:1:3:572107:8
GUID (UUID V4):0
References
Semenov, S. V., Glebovitsky, V. A., Kol’tsov, A. B., Semenov, V. S., Korneev, S. I., Savatenkov, V. M. (2008) Metasomatic processes in the Lukkulaisvaara layered intrusion, Russia, and formation of low-sulfide PGE mineralization. Geology of Ore Deposits, 50 (4) 249-274 doi:10.1134/s1075701508040016
 
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