... experience making synthetic gemstone Commodity: jewelry Gemstone, synthetic opal, Beautiful GemstoneMaterial: Synthetic opalColor: Yellow BlackShape:RD, PE, OL, ... , octagon Triangle, Cushion, Ball, Teardrop bead,leaf,etcColorsWhite,Black,Blue,Red,Oink,Yellow,Orange,Champagne,Brown, Green, Garnet ... Other opal samplesOur Packing WayOur delivery way Beautiful and elegant Yellow Black synthetic opal