... , synthetic opal, Beautiful GemstoneMaterial: Synthetic opalColor: Crystal whiteShape:Bead About UsOur company-Wuzhou Luster Jewelry Firm ... gradually introduce some new products(cubic zircon, syntheticspinel,crystal,Glass,Natural Diopside, Natural Garnet, opal,etc). ... Natural Diopside, opa,etc)SizesAll sizesShapesRound, oval.Heart, square,pear marquise, octagon Triangle, Cushion, Ball, Teardrop bead ...