Here is a detailed introduction to the jasper of Hetian Yuzhong. The color and structure of jasper are not uniform. The mineral composition is mainly tremolite-positive stone. The chemical composition is calcium, magnesium and iron silicate. It contains the main coloring elements chromium and nickel, often containing chromite. The body is fine and smooth. It is used to make utensils and jewellery. Its material is always the best choice for jade carving crafts. Jasper is a variety of Hetian jade. Its color is based on green color. It is often green, gray green, dark green and other colors. It is oily and lustrous. The quality of jasper is green and the texture is delicate. There are few flaws. The ancients had a poem: "Jasper makeup is a tree high, and thousands of green silks are hanging down." It is said that the jade is like a green willow. At present, Hetian Biyu is very popular in the market with less impurities and uniform color distribution! Occasionally, there is a variety of special optical effects in the jasper - jasper cat's eye, this species is because of the position of the jade fiber in some positions, the cat eye effect is formed. The jasper with the cat's eye effect is also very difficult to see, and is loved by many collectors. At present, the main producing areas of Jasper are: Xinjiang, Russia, Canada and other places. The high-quality jasper is bright, bright, radiant and evenly colored. The black spots are rare. It is rare. A few hundred kilograms of material does not necessarily produce a good jasper. In fact, in the jasper that we found in the market, whether it is a bracelet or a pendant, as long as it is a kind of finished product with few black spots and clean materials, it is already very difficult to obtain. It is indeed rare to buy the top quality jasper. Visor Hats,Visor Cap,Sun Visor Cap,Sun Visor Hats Henan J&F Headwear Group , https://www.jianfengcap.com
