This page features 5 videos that take you through the process of turning a rough opal stone into four high quality opal gemstones. The five videos cover cutting the rough opal stone, dopping the opal (the sensible and easy way), shaping the opal and the polishing of the finished opal gemstones. 1. Sawing The Rough OpalRead MoreThe post From Rough Opal Stone to Polished Opal Gem appeared first on Mineshaft Canberra.