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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Diopside from
Hopunvaara mine, Hopunvaara area, Pitkyaranta mining district, Pitkyarantsky District, Republic of Karelia, Russia


Locality type:Mine
Classification
Species:Diopside
Formula:CaMgSi2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Diopside data
Locality Data:Click here to view Hopunvaara mine, Hopunvaara area, Pitkyaranta mining district, Pitkyarantsky District, Republic of Karelia, Russia
Data Identifiers
Mindat Occurrence Record ID:847725
Long-form Identifier:1:3:847725:5
GUID (UUID V4):0
Nearest other occurrences of Diopside
5.4km (3.3 miles) ⓘDumps of the old mines, Pitkyaranta, Pitkyaranta mining district, Pitkyarantsky District, Republic of Karelia, Russia
6.2km (3.8 miles) ⓘLupikko Mine, Pitkyaranta mining district, Pitkyarantsky District, Republic of Karelia, Russia
7.2km (4.5 miles) ⓘRistiniem peninsula, Pitkyaranta mining district, Pitkyarantsky District, Republic of Karelia, Russia
15.1km (9.4 miles) ⓘKitelskoe Sn-Zn deposit, Kitelya, Pitkyarantsky District, Republic of Karelia, Russia
22.2km (13.8 miles) ⓘKulismajoki occurrence, Pitkyaranta mining district, Pitkyarantsky District, Republic of Karelia, Russia
References
Aleksandrov, S. M., & Troneva, M. A. (2009). Composition and genesis of endogenous borates from the Pitkáranta ore field, Karelia. Geochemistry International, 47(9), 914-929.
 
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