Opal Type: Triplet Opal
Size of the Opal: 11x9 mm
Metal: Stainless Steel
Dimension of Cufflinks: 13x11 mm
Australian Triplet Opal 11x9mm Cufflinks set in Stainless Steel categorized as Natural Australian Opal Type 3 Triplet Opal is Genuine Natural Australian Gem Crystal Opal, a hydrated amorphous form of silica SiO2AnH2O consisting of spheres of silicon dioxide molecules arranged in regular, closely packed planes. Backed by Australian Black Opal 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 color.