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1. Two-layer stone: The main stone is the inferior jade material, and a layer of water-colored jade flakes is glued to the incision.
2. Three-layer stone: The main stone is the inferior brick head, with a thin piece of green glass stuck in the middle, and the water is glued with a colorless jade sheet.
3. Artificial skin: find green but not found or the bottom, or gambling stone gambling lost and glued, used for the same skin mud glue mixed on the surface of jade raw materials.
4. Jade artificial eyebrows: Punch holes in the near surface of the jade, put green matter in the holes, and then seal the holes so that people can see the green inside from the skin.
5. Burning jade: The new jade is used as an old jade after it is burnt.
6. People make cut marks: Just like imaging the washboard, the light can't get in and it's hard to observe. Mainly due to the difference in the bottom of the dirty water.
7. Use other green jade and artificial green ornaments to pretend to be jade.
8. Dyeing and ochre: The organic dye is added to the interior of the jade by heating to be dyed. The twilight is to heat the jadeite to 212 degrees Celsius, and then soak it in the chromium salt solution for two hours. The chromium salt will penetrate into the emerald crystal lattice, making it beautiful green.
9. Coated Jade: Apply organic green dye to the surface of the emerald.
10. Brightening does not add light: Do not polish the jade, but spray a layer of green or colorless brightening paint.
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