1, natural tea crystal in the formation process, often influenced by the environment always contains some impurities, facing the sun inspection you can see faint stripes or the average small catkin-like material. The fake crystal tea tea crystal multi adoption defective, broken glass melting, through polishing process, color copy is made, no averaging stripes, catkin-like material.
2, to see if the glass is such a clear water, no texture, and hardness is low, single refractive index, laced with bubbles, but also very good resolution, can be used to distinguish between the polarizer.
3, hardness Dayong natural tea crystal jewelry gently crushed stone in a uniform, does not leave marks, if left streak is fake tea crystal.
4, natural tea crystal heel in a sunlight, regardless of the angle from which it can emit a pretty look glorious, fake crystal tea can not.
5 insourcing matter Discrimination: In general, because of the natural crystal is produced naturally by the earth, usually there will be many crystal inclusions, natural ice cracks, clouds and ribbon changes. The artificial crystal is synthesized by the plant or laboratory condensed and therefore produced almost flawless crystal.
6 feel forgeries: Pure natural crystal feel cool, weighty. Synthetic crystal feel mild, light weight.
7 experts: to give a special national gem verification organization. Secondary market a lot of artificial synthetic crystal, pay attention to whether the time of purchase with national identification certificate, to prevent fakes.
