1, when selecting bracelets, carefully observe whether there are cracks (secondary fracture lines, often distributed horizontally) in the jade bracelet, and comprehensively observe the front, back, inside and outside of each jade bracelet, especially pay attention to whether there are cracks or damages in the red line of the jade bracelet, because serious cracks are fatal to the jade bracelet.
2. Find out the flaws of the jade bracelet with keen eyes (including black or yellow spots, white "stone flowers" and unbroken original jade patterns); At the same time, we should pay attention to whether the shape of the jade bracelet is round, whether the rod diameter is uniform and whether the polishing is up to standard.
3. Pay attention to whether the size and diameter of the jade bracelet ring meet the needs, which is related to the buyer's fat and age. For example, middle-aged and elderly people like slightly thicker strips, while young people like thinner strips.
4. A good jade bracelet should be colored. "species" refers to the fineness, crystal and transparency of jade; "Color" mainly refers to emerald green, and it is not bad if it is beautiful violet, cyanine or chic "three-color jade" or "four-color jade". Generally speaking, we should keep in mind the following four formulas: first check the cracks to prevent death, the defects should be less refined, the size does not match, it is difficult to clinch a deal, and the "colored" by-products