It's hard to be sure that the crystal sold by Tik Tok Live Studio is real, because you can't see the real thing, even if you have a certificate, it may not be true. Many anchors take fake certificates as real ones.
Common crystal imitations: 1, glass imitations. At first glance, this crystal is clear and transparent, with no texture, low hardness, single refractive index, and bubbles in the crystal, which is easy to distinguish. You can also use a polarizer to distinguish whether it is a natural tea crystal or a glass imitation. 2, plastic imitation, this crystal is easy to distinguish, can be distinguished from the touch, temperature and hardness of the hand. People who often touch the crystal will know the truth when they put the crystal in their hands. 3, crystal glass products, to put it bluntly, lead glass, glass products made of lead metal, the most on the market, basically all gift shops have sales; Because of its good refractive index and dispersion rate, it is crystal clear and dazzling. This kind of crystal products are more suitable to be placed as decorations, not suitable for wearing, and have no spiritual effect. 4. Melted crystals, mainland products, like glass, but most of them are made into spheres with the size of seven or eight centimeters to ten centimeters, which are very beautiful, but the refractive index is single and the hardness is low, which can be distinguished by polarizers.