The identification method of Gaogu jade is a problem that many people want to understand now. Many high-grade jade imitations in the market are now carved out from the original jade pieces, so you must carefully Observed to prevent the purchase of twilight high ancient jade. First, you should do some preparatory work before collecting the ancient jade articles. You should read more books about the identification of ancient jade and improve your identification ability. Second, direct contact is very important. Many people will go to the museum to visit the ancient jade, but these ancient jade can only be seen and touched. In fact, if the ancient jade touches more, you can feel the difference. The ancient jade jade is old, feels heavy, the knife is neat, and the appearance is smooth. These are all to be felt through contact. Thirdly, in the Song Dynasty of China, antique jade appeared. At that time, people used to fake the chicken heart, and the situation of fraud after the Qing Dynasty was more serious. There were also many changes in the technique, such as “dog jade†and “yang jadeâ€. ", "wind jade" and so on. Fourth, there is now a new type of cost-making method on the market, which is to synthesize jade powder by artificial high pressure to imitate high ancient jade. The color and hardness of this counterfeit jade are very similar to Hetian jade. Fifth, there are really ancient jade, such as bandits, lime scorpions, mercury scorpions, blood scorpions, cinnabars, etc. Some of the scent of the products are fried, some are fire-baked, and some are etched by chemical syrup. . Sixth, the cross-section of the carved lines on the surface of the ancient jade is different, some are V-shaped, some are semi-circular, and the modern machine is U-shaped. Weihai Xinghaiyuan Fishing & Netting Tackle Co.,Ltd. , https://www.yesonagri.com