4.64 cts, Rare Bi-Color Cat’s Eye Green Tourmaline blue tourmaline There are few deposits there:

There are few deposits there: Korkodino

Size of the biggest gem: 10

These particular stones were mined at the Mariinsky deposit in Russia and are of interest to mineral collectors

Faceted peridot pair

4.64 cts, Rare Bi-Color Cat’s Eye Green Tourmaline blue tourmaline There are few deposits there:Rare Bi Color Cats Eye Green Tourmaline Weight: 4. 64 cts Origin: Afghanistan One part displays an opaque tourmaline with a distinct cats eye phenomenon, while the other remains transparent with a different vivid green hue. Both were cut from the same crystal. More than a thousand tourmalines have passed through my hands over the years, yet this is the first time I have seen such a remarkable natural combination. A truly one of a kind gemstone,