There are many kinds of jade identification, which can be identified according to the color, or can be identified according to the place of origin. In some jade forums, some masters of jade introduce us to various methods, then, in the end, which is the most suitable for our people. What? At present, the state has examined, identified and judged the cultural relics, the era, the name, the function, the grade, the authenticity, etc. of the jade unearthed cultural relics. The texture jade identification relies on visual observation, and uses mineralogical and gemological detection methods to determine the mineral species, chemical composition, crystal structure and physical properties of various jade. The hardness, specific gravity and refractive index can be measured generally without destroying the original. According to the general concept of gemology and mineralogy in the world, jade only includes jadeite of alkaline monoclinic pyroxene and nephrite of calcium hornblende, both of which are chain silicate minerals. The true jade of ancient China is nephrite. A total of 8 jade articles were unearthed from the Xinhai Chahai site in Liaoning. The jade articles were all true jade; the Hemudu site of the Majiatun culture was all fake jade; the Qingpu Ruze site in Shanghai was mainly jade, mixed with fake Jade; the late Liangzhu culture, Yuhang anti-mountain, Yaoshan ruins, jade, almost all true jade. For the identification of texture jade, it is also necessary to study its origin, explore the source of ancient jade, and study the influence and exchange between various regions and various jade cultures. The Xiangyang area of ​​Hubei Province is known as the hometown of emeralds in the east. The abundance of turquoise is pure, bright and dazzling. The colors are mostly sky blue, turquoise, gray blue and pink green. It is extremely rare. The turquoise grade of the Yungaishan turquoise mine in Jixian County is the best and most precious. The largest piece of turquoise, according to the Jade Forum, is now known as the Xiangyang Turquoise Development Corporation of Hubei Province, which is to be carved into precious works of art. Lady's Skirt,Skirts For Women,Women's Skirt,Girls Skirt zhejiang tianjin import and export co.,ltd. , https://www.tianjintextile.com