GREEN OBSIDIAN / Borneo Emerald

Beautiful Green Obsidian set on a silver ring. This Obsidian often called as Borneo Emerald, but the gems has no relation with the Emerald minerals. The hardness of this stone is as the same as a glass, but the beauty of the green color is comparable with the real emerald minerals. Mostly shaped in emerald cut or cabochon, the green obsidian become one of the most popular gems in Asia.