... 10*14, 18*25, 20*30. colorcommon color:amethyst, light amethyst, olivine, sapphire, light sapphire, jonquil, aquamarine, blue zircon, black diamond ... ...special color: siam, light siam, hyacinth, violet, rose, light rose, fushsia, peach ,light peach, citrine UseageJewelry,cloth decration, ... 13, 10*14, 18*25, 20*30.6.Color:More than 25 colors for choice.7.High refractive index ...