The so-called "green", also known as "string skin green", "paste green", is a form of green in the jade stone, named for its green color in the epidermis of the jade. It is the most risky green in the jade stone. Therefore, the jewellery industry's motto for this emerald green is: "Ning buy a line, do not buy a large piece." The danger of this kind of green is that because this veined green is the most "area" in the appearance of the emerald, it is extremely tempting, thus enticing people to create the "color" or "color full" fantasy. This green thickness is the key. If you don't have a good grasp of the thickness of green, then the best choice is best to "do not buy." Because the experience of the predecessors is the crystallization of blood and tears. Minimatt Fabric,Plain Woven,Plain Fabric,Plain Weave Fabric Zhejiang Province Changxing Silk Co.,Ltd , https://www.cx-fabric.com