1. If the jewelry is damaged, you can go to the jade jewelry manufacturer or jewelry processing shop to see if it is worth repairing. If the material is of high quality, there is room for repair or reorganization (it is an irrelevant part that has been knocked out, such as a blade tip, a Buddha's light and so on). ), you can polish it, then polish it or add gold. If it is badly broken, it can't be repaired. If the value is not high, it is better to give up and choose one that suits you;
2. Aesthetic restoration refers to the pure beautification and mosaic treatment of the small cracks on the jade bracelet that pose no threat to the firmness, and the mosaic treatment of covering or modifying the tiny cracks on the surface of the jade bracelet. Aesthetic restoration is only for the treatment of small cracks that are not deep on the surface of the jade bracelet and only float on the surface, but have a great influence on the appearance of the jade bracelet. Conventionally, 24K cloisonne inlay is used to repair and gently cover up the defects on jade. Before painting gold, first draw a groove pattern with certain aesthetic effect on the surface of tiny cracks with jade carving tools, and then fill the groove with precious metals with lower hardness to cover up the cracks and make the jade bracelet beautiful.
3. Reinforcement repair is a mosaic repair method for cracks in jade bracelets, which may threaten their firmness when worn. Although this repair method will cause some damage to the jade bracelet, it will strengthen the jade bracelet and reduce the possibility of damage during wearing. The crack direction of the jade bracelet is parallel to the cross section of the jade bracelet, and the crack is deep, which is the most likely to cause the jade bracelet to break. At this time, it is best to use reinforcement repair method to repair. In order to achieve the reinforcement effect, rivets must be used on both sides of the crack. As the saying goes, money is hard to buy gold inlaid with jade. If a certain metal pattern can be used for reinforcement and repair, it can not only prevent the crack from expanding, but also beautify the jade bracelet.
Jade, also known as jadeite, jadeite and Burmese jade, is a kind of jade, and its color is emerald green (called emerald) or purple (called Fei). Natural jadeite, which has been carved and polished without any chemical treatment, artificially forged at high temperature and high pressure, is a natural color, and is called "positive color" or "true color" without dyeing or electrochromism. Visually, the texture is delicate, the color is soft and the stone lines are obvious; Slight impact, crisp and pleasant voice; It feels very heavy and is obviously different from other stones. It is characterized by a density of 3.32-3.34g/cm3, a refractive index of 1.66, a glass luster, a fiber interwoven structure under enlarged observation, and no fluorescence under ultraviolet lamp. The appraisal certificate indicates "jade" or "natural jade".
References:
Jade Baidu Encyclopedia: Network Link