Rare Large Natural Jade Nephrite Sterling Silver Ring From Russia - Size

This beautiful Jade Nephrite ring was handcrafted with open back and set in 925 sterling silver. This stone is natural top quality rich pleasing green colors and has size - 27 x 20 x 4mm.
This charoite is scenic stone shows so-called "naturafrom its only locality in the world in the frozen mountains of Siberia in Russia.
Russian Jade Nephrite distribution is very limited and prices of which are sky-rocketing every year!!
No enhancement!
Location: Onot river, Irkutsk Oblast, Russia
Weigh: 9.7 Gram