... stone.it is shine and well cut. Rhinestone for nail decoration Zhejiang Rundream Optical Material Co. ltd is the ... col.topaz,jet,blue zircon,light peach,olivine,siam,lightsiam,rose,lightrose,amethyst,emerald,black diamond,hematite,smoked topaz,crystal ... 5mm).4.General Purpose of flat back rhinestone(without stick) :Nail decoration, Mobile phone sticker, Calculator sticker, Jewelsticker, Crystal ...