7 ct Cuprian Opal, Andes Mts

7.18ct Copper Bearing Blue Opal, mined in the Andes Mountains

12x18x6mm, Fabulous Cutting and polish by Hans Durstling

One of the cleanest Blue Opals we have managed to cut to date, destined to make a fabulous pendant or unique designer ring.  Stunning clarity for the material and the finest Canadian cutting one could ask for create great movement in hand, almost as if waves of cool, refreshing water are rolling around inside the gem 🙂