Ypacking, Crystal rhinestone is made of glass. High refractive index ... of lead. 4. Color: Crystal,Aquamarine,Light sapphire,Sapphire,Peridot,Emerald,Jonquil, Light Topaz,Light siam,Siam,Light peach,Light colorado topaz,Topaz,Smoked topaz ... ,Light rose,Rose,Fuchsia,Amethyst,Light amethyst,Violet,Tanzanite ...