Luodian jade classification naming and quality evaluation standards have made progress
"Research and Appreciation of the Jade and Stone Characteristics of Luodian in Guizhou" was published recently. Yang Lin and Lin Jinhui, the editors of the book, used the combination of traditional and modern testing techniques to systematically determine the mineralogical characteristics, jade characteristics and geochemical characteristics of Luodian jade in Guizhou. The influence factors of coloring mechanism, gloss and transparency of Dianyu proposed the classification and quality evaluation criteria of Luodian jade. On August 30th, the relevant departments discussed the contents discussed in this book. Discover new nephrite - Luodian jade On the ordinary and usual working day after the National Day holiday in 2009, several ordinary rock identification samples called “White Marble†by customers were brought to the attention of the technical personnel of the Guiyang Mineral Resources Supervision and Testing Center of the Ministry of Land and Resources. These are the "white marble" produced in Guizhou. The conventional identification results are quite different from the white marble classified by petrology or gemology. They are all called the tremolite rock in rockology - a basic tremolite The natural rock, such a kind of rock, has a special significance in gemology. It is a nephrite that has been applied for thousands of years in Chinese history. In view of the significance of the ordinary petrological identification results of several samples, the gold jewelry inspection center of Guizhou Province, which is affiliated with the center, is a gold jewelry inspection center of Guizhou Province. The samples of each sample were tested by gemstones. Pointed to nephrite. Such test results are both expected and unexpected. It is expected that the gemology is based on petrology, and the test results of the two should be mutually contrasted; the accident is that the tremolite (nephrite) is The history of modern geological surveys in Guizhou has never been recorded. In order to be cautious and responsible for a newly discovered mineral resource category, the Center immediately conducted a special study using its own technology funds. Mr. Yang Aihua, then the director of the center, went to the field several times to conduct research and sampling, and samples were sent to the field. Peking University, Ministry of Land and Resources, Wuhan Mineral Resources Supervision and Testing Center and other units to conduct tests, the test results are shown as tremolite or soft nephrite. In June 2011, after more than one year of detailed indoor research and field demonstrations, the Golden Jewelry Testing Center of Guizhou Province released a nephrite mine with tremolite as the main component in Luodian County and Wangyu County of our province. This is not only the first large-scale discovery of a gemstone resource mineral in the history of Guizhou mineral resources exploration and development, but also an important breakthrough in the prospecting of soft jade mines in China. This discovery means that there may be another member from Guizhou in China's nephrite market. For a time, Luodian soft jade can be compared with the words of Xinjiang Hetian jade. Luodian Yu urgently needs basic research As a kind of gemstone resource mineral, Luodian jade has the basic characteristics of high quality nephrite. There is also a certain amount of Luodian jade products on the market, but some basic research on Luodian jade itself is basically blank, and it is urgent to need jade. Gemological characteristics such as texture, type, physicochemical properties, process characteristics, and jade evaluation are studied in detail to provide a scientific basis for market demand and market segmentation of Luodian jade; on the other hand, Luodian jade mine Scientific planning and orderly development, as well as the overall planning and implementation of the development of the Luodian jade mine industry chain, also urgently need the basic geological background in the output area of ​​Luodianyu, such as metallogenic mechanism, distribution characteristics of mineral deposits, mineral geological survey and other work support. The comprehensive development and utilization of Luodianyu must also be based on systematic scientific research. As one of the severely impoverished counties in Guizhou Province, Luodian County has changed the layout of China's jade industry and provided a new opportunity for the development of Guizhou's local economic development. However, if the development and utilization of Luodianyu is not under the guidance of the government, and a comprehensive positioning and rational development of Luodianyu, then on the basis of destroying local vegetation and ecological resources, it is more likely to make the whole Luodianyu lost the possibility of deep development. Based on this background, the research and appreciation of the jade stone characteristics of Luodian in Guizhou is based on the detailed research results of the jade stone jade stone features, classification and quality evaluation factors. This book systematically and deeply explores Luodian jade from the aspects of mineralogy, petrology, gemology, petrochemistry, and genesis of mineral deposits. The government actively promotes the development of Luodian jade According to the relevant forecasts of the China Jewelry Industry Association, the overall demand for Chinese jewellery will grow at a rate of 15% to 30% per year. The jewellery industry is expected to reach a market space of 1.1 trillion yuan in 2019. The development of the jewellery and jade industry provides a broad market space and also provides market support for the development of Luodianyu. At the seminar, Yang Hua, director of the Management Committee of Luodian County Yushi Cultural Industrial Park, said that in the investment of gemstone resources exploration in our province, Luodianyu is the only mineral that has done the corresponding geological work. The existing survey results of jade resources show that the potential economic value of Luodian jade resources is conservatively predicted to be over 10 billion yuan. In 2016, we successfully applied for the top ten key cultural industrial parks during the “Thirteenth Five-Year Plan†period in Guizhou Province. In order to accelerate the pace of industrial development, we will integrate resources such as jade, strange stones, crystals and root carvings around the base to determine the development of the jade cultural center and the Luodian jade city. The development of the “One Center, Three Markets†park with Qishi Street and Qihang Yufeng City as the core, the park's total investment is about 800 million yuan, covering an area of ​​280 acres. Yang Hua said that in the next step, the management committee of Luodian County Yushi Cultural Industrial Park will actively promote the construction of the Jade Culture Industrial Park with the core of “one center and three markets†as the core, formulate preferential investment policies, and carry out the second phase of investment promotion. Well-known media inside and outside the province promoted the positive image of Luodianyu in the form of promotional films, exclusive interviews by experts, and industry special reports. beach towel bag Huaian Meisiyu Textiles Co.,Ltd , https://www.comfortrobe.com