Australian Opal Triplet 8 x 6 mm Ring set in 925 Sterling Silver with Cubic Zirconia

Australian Opal Cutters Triplet Opal Ring 925 Sterling Silver with cubic zirconia

Classified by the Opal industry as Natural Opal Type 4 - Triplet Opal is Genuine Natural Australian Gem Crystal Opal, a hydrated amorphous form of silica SiO2nH2O consisting of spheres of silicon dioxide molecules arranged in regular, closely packed planes. Backed by Australian Black Opal potch and capped with a cabochon layer of silica quartz. The three layers have the same coefficient of thermal expansion and are guaranteed for life against delamination. Guaranteed free of dyes and artificial colour.

<div style="padding:100% 0 0 0;position:relative;"><iframe src="https://player.vimeo.com/video/905792573?badge=0&autopause=0&player_id=0&app_id=58479" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" style="position:absolute;top:0;left:0;width:100%;height:100%;" title="20305451_video"></iframe></div><script src="https://player.vimeo.com/api/player.js"></script>