Jewelry A is natural jadeite, that is, jadeite that has not been artificially forged by any chemical treatment or high temperature and high pressure. A piece of jadeite is characterized by delicate texture, soft color and obvious stone lines. With a magnifying glass, we can see that its surface has a fibrous interwoven structure, and the crystal particles are arranged very closely, which is almost invisible to the naked eye.

Jewelry a is natural jade. In fact, Jewelry A refers to natural jadeite, that is, jadeite without any chemical treatment or artificial counterfeiting methods such as high temperature and high pressure. It is a real natural jade with delicate texture, soft color and obvious stone grain. The surface is bright glass luster and looks bright and translucent.

Observing the surface of A brand jadeite with a magnifying glass, we can see that the surface of A brand jadeite is a fibrous interwoven structure, and the crystal particles are arranged very closely, which is almost invisible to the naked eye, showing the fineness of A brand jadeite. There is no or very weak fluorescence reaction on the jadeite surface irradiated by purple light.

Grade A jadeite should be excellent in water head, crystal clear, good in luster, and perfect in planting, water head, color, workmanship and size ratio. Generally, the jadeites that can meet these requirements are only high-quality jadeites such as high ice, glass and dragon stone.