Basic situation of Taoshan jade industry
Taoshan Forestry Bureau is the only jade-producing land in Heilongjiang Province. It is located in the south slope of Xiaoxing'anling and the source of Hulan River. It is a state-owned forestry enterprise in Yichunlin District. It is 230 kilometers away from Harbin. It is the southern gate of Yichun. In the Yichun-Yanshou polymetallic metallogenic belt, the geological structure conditions are complex, the ore-forming geological conditions are superior, and there are many metal, non-metal, water and gas mineral products. The minerals that have been discovered are: gold, molybdenum, iron, copper, zinc, andalusite, jade, coal, graphite, geothermal and other mineral resources are extremely rich. Known as the "land of paradise, the land of golden jade". “Miaoshanyu†has been registered by the state. There are two places in the Taoshan Bureau jade mine in the emerging forest farm, one in the Shenshu forest farm. First, emerging jade mine The emerging jade mine was discovered in 2003. The jade mine is located within 347 forests of 14 kilometers southeast of the emerging forest farm of Taoshan Forestry Bureau of Heilongjiang Province. The geographical coordinates are: 128°23′40′′ east longitude and 46°38′40′′ north latitude. The jade reserves are 410,000 cubic meters. In June 2004, Xinxing Mining Co., Ltd. was established with a registered capital of 12.42 million yuan. In June 2005, the mining license was approved by the Heilongjiang Provincial Department of Land and Resources. On October 1, 2010, the high-speed line was coordinated by the Forestry Bureau, and the history of power generation with diesel engines was eliminated. The main mineral components of the emerging jade mine: tremolite 20 - 25%, dolomite, calcite mineral 70 - 75%, with weak cloud structure chlorite and serpentine petrochemical. Hardness is 3.5 - 5.5. The texture of the stone material is fine and the cut surface pattern is beautiful and generous. In addition to the high-quality mineral raw materials for light body magnesium carbonate and light body calcium carbonate, it can also be used as glass raw material, ceramic raw material, high-magnesium refractory material, raw materials for paper making and magnesium refining. Cement accessories, etc., are ideal building materials. The jade raw material has been identified as A-grade strobocarbonate jade, also known as “old jade†by the Mineral Resources Supervision and Testing Center of the Ministry of Land and Resources. It is a rare jade treasure. The products that can be produced include: large jade carving, special-shaped carving, jade sanitary ware, jade utensils, jade building materials, ornaments and so on. The mine is currently operated by Yichun Taoshan Mining Co., Ltd. Second, Shenshu jade mine It is located in the 130 forest class of Shiye District, Shenshulin Farm, 1 km from Taonan Highway, 35 km from Taoshan, and has a reserve of 420,000 cubic meters. The jade ore body is located about nine kilometers east of the Shenshu forest farm. The 130 forest class 5 and 6 small classes are opposite to the Da'anhe gold mine. The geographical coordinates are 28°32′20′′ east longitude and 46°57′20〞 north latitude. The jade mine is divided into two ore bodies in the north and south. The jade mine mining license is valid for ten years. From January 2006 to January 2016, the registered capital is 10 million yuan. The jade ore body belongs to the contact metamorphic type and has a hardness of 3-6 degrees. Tremolite, diopside, serpentine, its content is more than 80%, the texture is delicate and bright, the color is single and bright, and the transparency is better known as jade (nephrite). Due to the petrochemical, translucent petrification, the serpentine petrochemical strength is not uniform, resulting in the size of the jade ore body, the color and material composition are not uniform. From the jade found in the surface trenches, there is a common "head difference" (dry head), making it difficult to select large pieces of jade. In addition, the surrounding rock of the jade ore body is a large number of colored stone grade mineral materials, which can cut medium and small-sized high-grade plates. Judging from the type of jade ore, the jade is mainly composed of tremolite and is a jade species of Xinjiang Hetian jade. However, it is now in the near-surface weathering layer for prospecting. The jade grade is not high, it is a medium and low-grade jade. However, the quality of jade extracted from deep wells is better than that of the upper layers. Fine Meshes Pvc Leather,Sofa Seat Decoration Leather,Soft Leather Pvc Leather,Anti-Aging Pvc Leather Shaoxing Weirui Import And Export Co.,Ltd , https://www.weiruileather.com