Turquoise has a harder hardness than water and is very susceptible to wear. It is chemically unstable and will be dissolved by corrosion when exposed to acid. Turquoise is particularly discolored at high temperatures, and even a long period of exposure and soaking in sweat will also discolor the turquoise. These must be taken care of during the wearing and collection process. Most turquoise has holes that absorb hand oil, lip balm and perfume, although in our traditional crafts, the turquoise surface is coated with a layer of paraffin to increase the color of the turquoise and protect it. The role of turquoise, but should still pay attention to sweat, oil, etc. when wearing, to avoid excessive contact with cosmetics and skin oil, so as not to damage the gem. Due to the porous porosity of the turquoise, it is important to avoid the use of heavy liquid to measure the density when identifying, because tribromomethane and diiodomethane will discolor the turquoise. The turquoise color is delicate and afraid of pollution. Avoid contact with tea, soapy water, oil, rust and alcohol to prevent the pores from penetrating into the gem. Turquoise is afraid of high temperature and cannot be directly fired and exposed to direct sunlight to avoid fading, cracking and cracking. Long-term exposure to large sunlight can cause cracks and fading of turquoise due to water loss. Too high temperature baking will make the turquoise crush and brittle. Some Indian handmade jewellery is beautifully made and the repair costs are expensive. However, silver has a high thermal conductivity. When repairing silver jewelry, the temperature is difficult to control, and the turquoise embedded in it will be broken due to excessive temperature. Because those stones are bonded to metal materials. Turquoise hardness is not large, should avoid collision with other hard-wearing jewelry or items when wearing. Do not put turquoise into the ultrasonic cleaner. On the one hand, the turquoise with holes will absorb the solution to fade itself. On the other hand, when it is ultrasonically vibrated, it may be in contact with other jewelry, whether it is a hole or a dense turquoise surface. Damaged. Some turquoise imitations and Indian fake jewellery work rough and cheap, but repairs are very difficult, even impossible. use Turquoise and turquoise process requirements are mainly based on color, texture, impurities and block size. Hard, color blue, such as porcelain loose, the block is the special material, the small and medium block is the first grade material; the medium hardness, the color from the blue to the bean green, such as the green pine and the beautiful net wire pine, the large block is For the first-grade materials, the small and medium-sized blocks are the secondary materials; the other materials that can be used are the tertiary materials; the second one is the “face†loose, which can only be used after large blocks or treatment. High-quality turquoise is mainly used to make curved face, chest, earrings and so on. For general quality, it is used to make necklaces, bracelets and costumes of various styles. Larger blocks are used to engrave handicrafts, and more are good and beautiful, such as Buddha statues, immortals, cranes, fairies, landscape pavilions, flowers and birds, fish, and beasts. The statue of "Li Shizhen collecting medicine" in the Hubei Hall of the Great Hall of the People is carved from turquoise. Turquoise jade carving crafts are one of China's unique export jade carving varieties, and enjoy a good reputation in the international market. Turquoise is also often embedded in gold, silver, and bronze. The colors are beautiful, and have a national character. Tibetan and Mongolian compatriots especially love crafts such as turquoise knives and accessories. In addition, turquoise debris can be used as a pigment. Tibetan doctors also use green pine turquoise stone as a medicine. In ancient times people linked it to religion. Tibet is particularly revered for turquoise. The Mongolian and Tibetan areas like to embed turquoise in matching knives, hats and clothes. They are still sacred decorative items for religious ceremonies. The American Indians think that turquoise is the elf of the sea and the blue sky. It will bring auspiciousness and good luck to the expedition. It is known as the stone of success and a symbol of divine power. Many ethnic minorities in the world regard it as a gift from God. Most ancient civilizations admire turquoise, such as Egypt, Persia, and Aztec (the Mexican Indians). Long Sleeves Shirt,Luxury Embroidery Blouse,Turn Down Collar Blouse,Solid Slim Sleeve Blouse Shaoxing Bosheng Garment-Making Co.,Ltd. , https://www.boshengshirt.com