Learn about lapis lazuli (introduction of lapis lazuli) 1, lapis lazuli, also known as lapis lazuli, there are four main types: lapis lazuli, green gold, stimulating stone, Jingelang. The color is based on blue, mainly dark blue, purple blue, sky blue, green blue and so on. It consists of azure and calcite. Its handicrafts are called "green gold", ancient times called "Golden Bi", "dot" or "glazed". The color of lapis lazuli is dignified and easy to engrave. It still maintains the prestige of first-class jade. The lapis lazuli deposits are mainly distributed in Sichuan, Jiangsu, Guizhou, Inner Mongolia, Qinghai, Xinjiang, Hubei, Hunan, Shaanxi, Jilin, Liaoning, Gansu and other provinces. 2. The lapis lazuli belongs to one of the seven treasures of Buddhism. The lapis lazuli is the body color of the Tibetan medicinal medicinal Buddha. It is often worn to protect the health and health of the Buddha. In ancient Greece and ancient Rome, wearing lapis lazuli is considered rich. symbols of. The color of lapis lazuli is based on blue, and in Chinese folk, blue is a color of hope. It not only has a poetic dream, but also a symbol of “peace, auspiciousness and kindnessâ€. There are many auspicious carvings. "Shi Ya" cloud: "The lapis lazuli color is like the sky, or the complex gold shavings are scattered, brilliant, if the stars are in the sky," so the ancient Chinese used lapis lazuli as a symbol of the majesty of heaven. According to historical records, Qing On behalf of the day, the lapis lazuli works also became the crown of the court ministers, in order to show off their identity and status. 3, lapis lazuli maintenance should pay attention to, first, its hardness is not large, pay attention to scratch; Second, the lapis lazuli gold is natural copper, easy to oxidize black, lapis lazuli itself is not resistant to acid and alkali, pay attention to avoid chemical corrosion. After the lapis lazuli jewelry is smeared, it should never be soaked and rinsed with water. Wipe it with a damp cloth and wipe off the dirt. This is because lapis lazuli is a granular aggregate composed of various minerals. If it is soaked and rinsed with water, the dirt on the surface of the gem will be Internal penetration, which will change the original brilliance of lapis lazuli. There are two kinds of degaussing methods. One is to mix the fine defensive salt and mineral water, then pour it into a cup or bowl, put the lapis lazuli into it, and degaussing once for one month. The second kind is to buy a special large-grain defensive salt, which is packed on a plate or a dish, and bury the lapis lazuli with defensive salt. This effect is very good. Degaussing can be used for 3 months, also called 100-day degaussing. . When the sea chrysanthemum is demagnetized, it is convenient to degauss the 24 hours in the center of the sea chrysanthemum. Fabric Craft,Fabric Weaving,Craft Fabric,Fabric Painting Patterns Shaoxing Yiyang Textiles Co.,Ltd , https://www.yiyangfabrics.com.jpg)