Over the Mountain Opal - custom made in a ring for youThis natural opal picture stone carries its own landscape a breathtaking mountain scene rendered in the ironstone and colour within the gem itself. The large, glistening stone draws the eye across peaks and ridges of shifting colour, handcrafted by nature over many years beneath Australian earth. Dimensions: 20mm x 15mm, 17. 64ct. Product Code: CJCOP240019