Ospinskoe, the largest jade deposit of the highest quality in Russia is located at an altitude of 2,200 in the Eastern Sayan Mountains.
Explored, researched and exploited by Baikalkvartzsamotsvety geological and industrial enterprise since 1975.
Ospinskoe, the largest jade deposit of the highest quality in Russia is located at an altitude of 2,200 in the Eastern Sayan Mountains.
Explored, researched and exploited by Baikalkvartzsamotsvety geological and industrial enterprise since 1975.