Humans have discovered nearly 2,800 minerals in nature, of which about 200 kinds of minerals can be made of gemstones, and only 40 are common. Gemstones are produced all over the world, and only the bloodstone is unique to China. The bloodstone is a jade in the classification of gemstones and is the leader among jade. At present, the most famous bloodstone producing areas are Changhua and Bahrain. Changhua is located in Lin'an, Zhejiang. Changhua Bloodstone is a multi-mineral symbiotic aggregate of cinnabar and kaolinite, dickite and pyrophyllite. Bahrain is located in Chifeng City, Inner Mongolia. Bahrain's bloodstone is mainly kaolinite and diaspore; the main components of the finer black frozen bloodstone and hibiscus frozen bloodstone are dickite and cinnabar. Cinnabar, commonly known as cinnabar, dansha, is the main component of bloodstone "blood", which is bright red, red, purple, and red. Kaolinite, dickite and pyrophyllite are the main components of the bloodstone texture. The pure ones are white, but because they contain a variety of elements, they form various fascinating colors and patterns, and because of their degree of perfection Different, it is transparent, translucent, micro-transparent and opaque. Therefore, the bloodstone has a colorful, colorful and beautiful, beautiful and beautiful. It is as valuable as the unique jade and Tianhuang in the hydrothermal jade, but its texture is varied, and the texture lines and blood distribution are unmatched by other jade. According to its texture, the bloodstone is generally divided into four categories: frozen bloodstone, soft bloodstone, soft steel stone and hard steel stone. The frozen bloodstone is the top grade, and the soft bloodstone is the second. The frozen bloodstone has a variety of textures such as Tianhuang frozen, Liu Guanzhang, horn frozen, sheep fat frozen, peach blossom frozen, glutinous powder frozen, cinnabar frozen, agate frozen, etc., among which Tianhuang frozen bloodstone, horn frozen bloodstone and sheep fat frozen bloodstone Most precious. In the fields of printing, craft carving, collecting and playing, the bloodstone has formed the “stone blood culture†with its own value and unique language. It is juxtaposed with Shoushan Tianhuang and enjoys the reputation of “The Queen of India†and “The Seal of Stoneâ€, which has made great contributions to the development of Chinese Indian culture. It is a unique "chicken blood carving" genre in the Chinese jade carving art palace. It is bright red, crystal clear, graceful and colorful, colorful, luxurious and simple, elegant and elegant, reflecting the Chinese nation Temperament and spirit are deeply related to traditional cultures such as Confucianism, Taoism, and Buddhism. They are highly respected by Confucianism, Taoism, and Buddhism, and enjoy high reputation in the world. Polyester Air Covered Yarn,Air Wrapped Yarn For Knitting,Polyester Covered Yarn,Spandex Polyester Covering Yarn Shaoxing Shiffon Textile Co., Ltd , https://www.shiffontex.com