Australian Opal Cutters Necklaces Australian Opal Triplet Pendant set in Sterling Silver
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Australian Opal Cutters presents a Pendant featuring a 35x22mm Australian Triplet Opal in a distinctive Freeform shape, set in 925 Sterling Silver . Classified by the Opal industry as Natural Opal Type 4 - Triplet Opal, this is a Genuine Natural Australian Gem Crystal Opal, characterized by a hydrated amorphous form of silica (SiO2nH2O) with spheres of silicon dioxide molecules arranged in regular, closely packed planes. The opal is supported by Australian Black Opal potch and adorned with a cabochon layer of silica quartz. These layers share a uniform coefficient of thermal expansion and are guaranteed for life against delamination. Additionally, the opal is certified free of dyes and artificial coloring
