Xiuyan county is a treasure trove of geomantic omen, with beautiful scenery and rich products. After thousands of years of natural evolution, it has condensed the essence of thousands of years of mountains and rivers, thus producing a world-famous national treasure-xiuyan jade.
2. Nanyang Valley, Nanyang City
Dushan jade, also known as "Nanyang Jade", is produced in Dushan in the north of Nanyang City. It is one of the four famous jade in China. Dushan jade is hard and dense, delicate and soft, with transparent luster and various colors. There are six kinds of pigments, including green, white, yellow, purple, red and white, and 77 kinds of colors, which are the first-class raw materials for jade carving.
3. Lantian County, lantian jade
Modern mining lantian jade Mine is located in Hongmensi Village, Yuchuan Town, Lantian County, about 35 kilometers away from the county seat. The ore-bearing strata are Archean biotite schist and amphibole gneiss.
4. shache, Xinjiang, Hetian Jade.
Hetian jade is mainly distributed in shache, Tashkurgan and Hotan, Xinjiang, and stretches 1500 km on the northern slope of Kunlun Mountain in Khotan and Qiemo County, with 9 producing areas.
5. Longling County, Huanglong
Huang Longyu, also known as Dragon and Huanglong Stone. High-quality gem-grade Huang Longyu is mainly produced in Xiaoheishan Nature Reserve in Longling County, Baoshan City, Yunnan Province and the surrounding Supa River Basin. It is close to the origin of jadeite in Myanmar and belongs to the Yunnan-Myanmar gem metallogenic belt formed by the mutual extrusion of Eurasian plate and Indian Ocean plate.
Baidu Encyclopedia-Huang Longyu
Baidu encyclopedia-jade