Friends who don't understand jade knowledge are definitely not familiar with the original stone of Jade. I don't know how to judge the quality of jade through the original stone. Some of the jadeite materials will be cut into many pieces, and the internal texture and color can be well observed. The jade stone like this is called the material, and the risk of gambling stones is relatively small. And there are some jade original stones, only a few small windows or gates on the surface, then the internal texture and color direction will be very difficult to judge, can only be speculated by some performance on the skin, for example The interior of the window with green but not visible should have green. When identifying jade raw materials, you will find many jade original stones. Sometimes even tens of thousands of materials are piled up in the yard, but the quality of the original stone is very rare. Interlock Jersey Fabric Polyester,Cool Max Interlock Knit Fabric,Pure Color Interlock Knit Fabric,Interlock Fabric Textile Shaoxing Winfar Knitting & Embroidery Co.,Ltd. , https://www.wfknitting.com