1. Lemon yellow crystal, topaz hot faded to become part of the sphere, with a clear band of smoked quartz; Ephemeral as natural topaz. Cha Cha yellow may be lemon crystal, the price is not expensive, and the particles are also large, unlike natural topaz,

Crystal crafts, because of their unique beauty and elegant temperament, has always been one of the favorite decorations. However, due to the special properties of crystal, it is also a material that is prone to deterioration and requires special preservation methods to maintain its original state.