... jewelry Gemstone, synthetic opal, Beautiful GemstoneMaterial: Synthetic opalColor: Yellow BlackShape:RD, PE, OL, MQ, SQ, TA,TP ... Garnet, Natural Diopside, opa,etc)SizesAll sizesShapesRound, oval.Heart, square,pear marquise, octagon Triangle, Cushion, Ball, Teardrop ... bead,leaf,etcColorsWhite,Black,Blue,Red,Oink,Yellow,Orange,Champagne,Brown, Green, Garnet,etcApplicationJewelry sets, some ...