Decryption of ancient jade seven methods

â–  Steamed bread: The jade will be grilled with fire, turning the jade into gray, like the chicken bone in ancient jade. Any gimmick, there will be fine cracks formed on the fire, and the true chicken bone is white.

â–  Mei Yu: Made of jade with soft texture and poor quality, and then using high concentration of ebony boiled, the soft place will be emptied by the plum water, showing traces of water, and then use the oil method. People call this counterfeit product Mei Yu.

â–  Feng Yu: After boiling gray water and Wumei boiled jade, it was removed with heat, placed in the snow and snow, a day and night, the jade will be cracked, jade hard, cracks if the hair, to impersonate the ancient jade. There are twists and turns in the graininess of jade, and the thickness is uneven, while the counterfeit ones are not.

â–  rust rust: This method was created in the Qing Emperor Qianlong, the specific approach is to use iron scraps and jade utensils, and then quenched with hot vinegar, put it into the humid underground for several days, removed and buried in the ground for several months, then jade has been iron The crumb was corroded and there was an orange peel pattern. The rust in the texture was dark red, and there were earth spots.

â–  old oil: It is said that this method is very old. During the Northern Song Dynasty, some people used a red light grass produced in the deep mountains of Gansu Province. They took a small amount of glutinous sand and marinated them into the texture of a jade ware. They then burned with fresh bamboo sticks to make the red color in the jade. Its red is like chicken blood, and the famous experts often do not check.

â–  Method for making yellow soil rust: The jade is coated with glue and buried in loess mud. The rust produced will become more and more like the jade rust of ancient jade over time.

â–  hematopoietic fistula method: the use of pig blood and loess mixed into mud, into the large cylinder, the jade burial, after a long time, there will be signs of rust on the jade rust.