Sverdlovskое deposit (Sretenskoye), Izumrudnye Kopi area, Malyshevo, Sverdlovsk Oblast, Russia

Contains a large lens of serpentine and talc-altered massive dunites, peridotites, and olivine pyroxenites.

Ref: E.Ya. Kievlenko, Geology of gems, 2003, p. 83

Gemstone List

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