Hetian jade is a precious jade species. There are many varieties of counterfeit and jade in the market. There are quartz material, Xixia jade, Afu Hanyu, Qinghai jade, Russian material, Gobi jade, etc., and even more, The glass is posing as Hetian jade. Common jade and jade jade: Qinghai jade Qinghai jade and traditional Hetian jade still have some differences: Qinghai jade is translucent, better than Hetian jade, and its texture is slightly thicker than Hetian jade. Its specific gravity is slightly lower than that of Hetian jade. The texture is not as fine as Hetian jade, lacking suet Jade-like dignified feeling, often with a transparent waterline. Qinghai jade color is also slightly wrong, often grayish greenish yellow. Qinghai jade is basically mountain material. Kava stone The tile and the surface of Hetian jade are very similar, but the surface of the kava stone often has green spots and green stripes, and the texture is soft. It is easy to draw a cut with a steel knife. The difference between kava stone and Hetian jade is that the texture is rough, the pores are large, and there is no delicate feeling after getting on the hand. There is no oiliness, the density is slightly smaller, and the same volume of Hetian jade "presses hands", but the kava stone is light. Afghanistan jade Afghani jade is basically a general term for colored carbonate jade. People who have insufficient hardness, such as jade and jade, glass luster (partially fat), are customarily called Afghan jade. The density of Afghan jade is lower than that of Hetian jade. It will be lighter in the hand, and Hetian jade has a feeling of pressing hands. Its transparency is higher than that of Hetian jade, which is waxy after polishing, and Hetian Yucheng has a lustrous luster. It is much harder than Hetian jade. Hetian jade has a hardness higher than 6, and the knife is immovable. The hardness of Afghan jade is below 5, and the knife can be swiped. Rolling Rolling materials, the market is often seen as a rolling material. Rolling material is a small piece of mountain material, even Qinghai material, Russian material, and jade jade material, which is placed in a roller machine for barrel grinding. It is shaped like a granule and then dyed with fake skin. The seed material is tumbling in the river and is affected by the sediment. There are some small pitting on the surface. We call it “sweat poresâ€. The rolling material is processed from the mountain material, and there is no possibility of "sweat pores". However, some of the seed materials can see the traces of the moving knife. That is because the original seed material has a bad impurity and is removed and polished. However, even if the seeds of the knife are moved, most of the original shape remains, and the "sweat pores" can be clearly seen. glass Glass is often used to imitate white jade, but glass is not even jade. It is very different from Hetian jade and is easier to distinguish. Its density and hardness are relatively low, which can be identified accordingly; its glass luster is different from that of Hetian jade; and the glass is brittle, easy to break, and has a shell-like fracture; the inside of the glass can also see bubbles, jade is No. Luggage Lining Cloth,Polyester Waterproof Fabric,Taffeta Fabric With Pu Coating,Ripstop Nylon Fabric Huaian Panzhiyan Leisure Products Co., Ltd. , https://www.pzy-leisure.com
August 24, 2023