Cheremshanskoe deposit

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Izumrudnye Kopi area, Malyshevo, Sverdlovsk Oblast, Russia

Черемшанское месторождение

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Key Information

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  • The Cheremshanskoe deposit is located in the Izumrudnye Kopi area, Malyshevo, Sverdlovsk Region, Russia, about 90 km northeast of Ekaterinburg in the Central Ural Mountains.

  • It is known for producing emeralds and alexandrite, with associated minerals like phlogopite and talc.

  • The deposit features phlogopite-rich veins within ultramafic lenses, part of the Murzinka-Adui anticlinorium.

  • Mining likely started in the 1830s, with the current status unclear but possibly inactive.

  • The area has a continental climate, with cold winters and warm summers, and is surrounded by forests, offering natural beauty for outdoor activities.

Geographic Location

The Cheremshanskoe deposit lies in the Izumrudnye Kopi area of Malyshevo, within the Sverdlovsk Region, Russia. It is situated approximately 90 km northeast of Ekaterinburg, a major city in the Central Ural Mountains. This region is part of the Murzinka-Adui anticlinorium, a geological feature in the East Urals uplift, known for its rich mineral deposits.

Minerals Produced

The deposit is famous for its emeralds and alexandrite, prized by collectors for their vibrant colors. Associated minerals include phlogopite, actinolite, talc, plagioclase, and possibly chrysoberyl and chlorite, adding to the area’s geological interest.

Geological Structure

The deposit’s geology features veins of phlogopite-rich rocks (glimmerites) within ultramafic lenses, influenced by local jointing and schistosity patterns. This structure is typical of the Murzinka-Adui anticlinorium, contributing to the formation of its valuable minerals.

Mining History

The Izumrudnye Kopi area, including Cheremshanskoe, was discovered in 1831-36, with mining likely beginning around that time for emeralds and alexandrite. Specific details on methods and scale are limited, but it seems likely the deposit was significant historically. Recent evidence suggests it may no longer be actively mined, with operations possibly centered elsewhere in the region.

Local Culture and Climate

Malyshevo, a small work settlement, is shaped by its mining heritage, with traditional Russian cuisine like borscht and pelmeni reflecting local culture. The area enjoys a continental climate with cold, snowy winters and warm summers, surrounded by forests that offer opportunities for hiking and nature exploration, enhancing its appeal for visitors.

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