Hetian jade science is defined as nephrite (hardness: 6.5; specific gravity: 2.96). The species include Yangzhiyu, Xinjiang Baiyu and Kunlunyu, which are produced in the Hetian region of Xinjiang (formerly known as Yuyu, Heyi) and Moyu. Why is it called white fat white jade? That is because the white fat of the sheep fat is translucent, it has a grease-like luster after polishing, and Hetian Yangzhi jade is fine and crystal-clear with milky white. For example, condensed fat is the most precious, but there are other colors of Hetian jade, such as topaz, sapphire, jasper, and jade. The city of Xinjiang Moyu is named after the rich jade. Regardless of the color of Hetian jade, their main components are tremolite, and the content is generally above 90%, which is a fibrous amphibole crystal aggregate. The interlocking structure of steel is considered to be the best engraving material. The difference between Hetian jade seed and Hetian jade What is the difference between Hetian jade seed and Hetian jade? What is the difference between Hetian jade seed material and Hetian jade? The standard Xinjiang Hetian seed material is formed after thousands of years of grinding and scouring in the Yulong Kashi River bed. If it can receive a piece of seed with excellent shape and less sputum, it is true. It is very difficult to get, and the price is also very high in the market. As the saying goes, jade is not a mess, it is not very suitable for the seed jade with very beautiful shape. If it exists, it can be carved into various beautiful devices. The same thing can be done. a lot of. However, for the Yulong River to give a beautifully shaped seed, any one of them is only one piece, and even one eye is reluctant to play. It is recommended to use the form of gold or silver to keep the original shape of the material. The carving is a beautiful pendant. This kind of good material is better than any masterpiece. The outer skin of the seed material is formed because the skin color seed material is formed for a long time. Some valuable varieties such as jujube skin red, black skin, autumn pear yellow, yellow wax skin, golden sprinkling, tiger skin, etc. are all from the skin color seed material. . The composition of the seed jade can be divided into two types: The original skin of the sand hole and the skin pit: refers to the small sand hole with the same skin pores as the skin, which is like the uneven pit of the skin, which is divided into two types: fineness and coarseness. Color æ² original skin: It is because some of the seed jade is infiltrated and infiltrated by other minerals in the river, not only the skin is smooth, but also many colors appear. So called "color suede". What is the difference between Hetian jade seed and Hetian jade? Tianyu seed is often classified by color and is divided into white, yellow, green, ink and blue. What is the difference between Hetian jade seed and Hetian jade? What is the difference between Hetian jade seed material and Hetian jade, in which white jade seed material is the most popular seed material color, which is collected by many jade friends and the topaz seed material is formed by the infiltration of iron oxide seed material during the formation process. Because the number of topaz is scarce and yellow is the representative color of the imperial power, it is deeply loved by the rulers of the emperor. Therefore, the status of topaz in history has once surpassed white jade. The composition of the sapphire seed material is very similar to that of the white jade seed material, except that the impurities such as chlorite are blue-green, the color of the gray ash is not popular with the public, and the resources of the sapphire are many, so the price of the sapphire is more general. The jade seed material is Hetian jade containing graphite and blackened by graphite. According to the degree of graphite dyeing, there are also ink, ink and ink. The black ink is the highest price. The jasper seed material is a bright green Hetian jade material, which is different from the blue-gray sapphire. One of the characteristics of jasper is that it contains more or less black spots. Microfiber Cleaning Towel,Cleaning Cloth Towel,Car Wash Microfiber,Polishing Cleaning Cloth Changshu Aijia Knitting Products , https://www.csaijiaknitting.com