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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Oligoclase from
Novye Peski deposit, Pryazhinsky District, Republic of Karelia, Russia


Classification
Species:Albite var: Oligoclase
Formula:(Na,Ca)[Al(Si,Al)Si2O8]
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Oligoclase data
Locality Data:Click here to view Novye Peski deposit, Pryazhinsky District, Republic of Karelia, Russia
Data Identifiers
Mindat Occurrence Record ID:1313641
Long-form Identifier:1:3:1313641:1
GUID (UUID V4):0
Nearest other occurrences of Oligoclase
95.0km (59.0 miles) ⓘPakula gold prospect, Alattu-Pakula-Janis ore field, Pitkyarantsky District, Republic of Karelia, Russia
97.8km (60.7 miles) ⓘVikshozero deposit, Kondopozhsky District, Republic of Karelia, Russia
References
Ivashchenko, V. I., Bushmin, S. A., Ruchyev, A. M., Kornakov, A. S., Bogomolov, E. S., Savva, E. V., ... & Frolov, P. V. (2018, June). First Evidence of the Archean Age of Orogenic Gold of the Russian Part of the Karelian Craton (Fennoscandian Shield): Sm–Nd Mineral Isochron for Gold-Bearing Metasomatites of the Novye Peski Deposit. In Doklady Earth Sciences (Vol. 480, No. 2, pp. 804-809). Pleiades Publishing.
 
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