There are huge risks in buying and selling jade rough stones. In the trade of rough stones, there are traps and treacherous ones. For unscrupulous traders, because of the huge profits made on the original jade stone, after the holiday, the junkite of poor quality can be sold out. It is also possible to dress up a stone that is not jadeite at all, and to buy it, and to profit from it. For the purchaser, the identification of the jade original stone is the most difficult, the most risky, the most extensive and the most knowledgeable and experienced identification technology in the whole jade identification. The reason is that the situation is not complicated, changeable, and true and false. Discrimination and the existence of false and difficult conditions exist from time to time. False color: artificial dyeing or ochre; artificial pine or sash; barbecue jade; dyed ochre; iron shell; perforated color. This type of dyeing method mainly includes plating, ochre or fire. In many places, the identification is the same as the identification of the jewelry, but there are some indications that the jewelry does not. For example, the green color present in the original stone is immersed in the surface. The green hue always has a taste of not blue and yellow, and some burning spots of different sizes can be seen at the surface. These yellow spots are caused by corrosion of acid and alkali. Therefore, as long as you carefully observe it, you can easily find signs of falsification. False skin: fake sand; fake sand; fake wax shell; fake shape. There are many reasons for the fake skin of the jadeite, and the deception is also large. The reason for the fraud is nothing more than a very substantial cover to achieve the purpose of deception. The trick is to smash some of the weathered layers of the jade husk and paste some quartz sand into the surface of the jade stone with glue. Therefore, it is soft and gelatinous, and there is no natural arrangement of fine grains. This is the biggest feature of fake leather. False illusion: Forged jade cuts without polishing the outside of the cut; jade patches (two layers of stone and three layers of stone). Single Jersey,Single Jersey Supima Cotton Fabric,Single Jersey Knitted Fabric,Single Jersey Printed Fabric Shaoxing Huangdaopo Trade Co.,Ltd. , https://www.sxhdptrading.com