Ospinsk Eastern Sayan Nephrite

Name: Ospinsk Eastern Sayan Nephrite
Address: Buryatia, RU

Active mining Major source Responsible sourcing

📍 Buryatia, Russia · 51.8300°, 102.2200°

Ophiolite-belt mines southwest of Lake Baikal producing what researchers call the highest-quality green and chatoyant nephrite in the world.

Gemstones found here