At the Liaoning Provincial Political Consultative Conference held last month, Yu Wenli, member of the Provincial Political Consultative Conference and director of the Provincial Mineral Exploration Bureau, introduced a new million-carat diamond mine in Dalian. As a “treasure†diamond in the treasure (diamond refers to diamonds that have been honed), it has once again attracted widespread attention. A few days ago, our reporter went to the Sixth Geological Brigade of Liaoning Province to unveil the mystery of diamonds in the province. Liaoning afterwards how rich underground deposits of diamonds? Maybe such a conversion is more intuitive. According to the exploration of the Sixth Geological Brigade of the Liaoning Provincial Bureau of Geology and Mineral Resources, the total amount of diamonds in the Wafangdian area is expected to reach 13.2 million carats. If the value is evenly distributed to the 1.03 million-square-foot shop, the per capita is 12.8 carats. 1 carat diamond is calculated at 50,000 yuan, and each person is 650,000 yuan. It is worth noting that in addition to the discovery of diamond deposits in the Wafangdian area of ​​Dalian, there may be diamonds in the areas of Tieling, Jinzhou and Huanren in our province. It can be said that nearly 60% of the diamonds in the country are from Liaoning. Reading the newspaper helps to use the "carat" to measure the word carat originally originated in ancient Greek, it is the name of a carob tree seed (rice bean) on the east coast of the Mediterranean. The nuts of the carob tree are the same weight, and one kernel is 1 carat. Thus, this fruit is used as a weight for measuring weight and is used to refer to precious and subtle substances. How many carats are equal to the weight of a gemstone and how many seeds. By 1907, it was internationally agreed to be a unit of measurement for gemstones. Its conversion formula is: 1 carat = 200 mg = 0.2 g. The largest discovery of diamond mines in the past 30 years. The land of Liaonan in February is still cold and windy. On February 11, the reporter went to the Sixth Geological Brigade of Liaoning Province stationed in Wafangdian. For the newly discovered million-carat diamond mine last year, the captain Wang Houxing is still very excited. He told reporters that the process of discovery is forming a report and is ready to report to the relevant state departments. As a scarce resource, diamond mine has a reputation as a “gem libraryâ€. It not only contributes a large number of diamonds, but also provides a large number of indispensable top materials such as aviation, watchmaking and frosting. Because diamond deposits are limited, the country's diamond reserves have been around 23 million carats for 30 years. Lin Shaoquan, deputy commander and chief engineer of the Sixth Geological Brigade of Liaoning Province, said that after the successful submission of this report, the total diamond volume of Wafangdian will reach 13.2 million carats, and the total reserves will account for nearly 60% of the country. However, what is the reason for diamonds to be difficult to find? Lin Shaoquan introduced that in the 1970s and early 1990s, the ore mining was mainly based on “surfaceâ€, and it was difficult to implement deep operations. Moreover, the expertise of diamond mining is still in the "secret" stage in the world, and it is basically up to the people of the country to delve into it. Lin Hai, a graduate of geology engineering at Jilin University, told reporters that in the textbooks, there are few descriptions of diamond mines: “mainly attached to kimberlite and potassium-magnesium lamprophyre.†It is only necessary to practice diamond mines. Tieling and other areas may have "diamond mines" "Although the kimberlite contains diamonds is not 100%, but from the geological conditions of our province, the probability of diamonds in the kimberlites in the province is very large." Lin Shaoquan said that Tieling, æ¡“The kimberlites in Ren and Huludao are likely to contain more minerals, and this situation will be gradually verified by the geological department. If huge amounts of diamonds are found, it will not only drive the development of Liaoning mining industry, but also create huge wealth. More importantly, the quality of Liaoning diamonds is generally better than that of South Africa and Shandong. According to Lin Shaoquan, the quality of the diamond depends on the car's carat value, color, clarity and cut. Liaoning diamonds are recognized as high purity, pure color, and the price is higher than that of some foreign countries. The price is high. Because the size of the diamond is calculated as "square". At present, the average 1 carat diamond is worth 50,000 yuan, but the price of diamonds of about 3 carats can reach more than 800,000 yuan. Estimated by this, the Wafangdian area has 13.2 million carats of diamonds, and the total price is equivalent to 660 billion yuan. The largest diamond mine in the current situation is not developing for such a huge amount of "diamond" resources, and Liaoning has chosen to delay development. The former Asia Diamond Mine Wafangdian Lushan Mine has been discontinued for 10 years. Not only the Lushan Diamond Mine, but also many diamond mines in Liaoning have not been developed. As a non-renewable resource, Liaoning has a “unified plan†for the development of diamond resources. Lin Shaoquan said that in accordance with national requirements, diamonds need to be protected as scarce resources. In view of this, Liaoning's diamond mines are highly protected. Demystifying that the diamond mine has been at least one year is difficult for individuals to “ snap the diamond †first, then use the aircraft to analyze and drill, and finally identify the sample before they can find the “diamondâ€. A diamond mine is suspected to be confirmed for at least one year. “After determining the orientation, the drilling machine will carry out the underground drilling operation.†Lin Shaoquan introduced that the price of punching is as high as 600 yuan/meter. In addition to the cost of the drill bit and the machine, the failure to stop is also the key. Extract the kimberlite from the ground. Diamond mining "fine" to the particle kimberlite "out of the ground" is only the beginning of the exploration of diamond mines. The engineer will take the sample and all the materials on the drilling machine and take it to the experimental plant to harden the kimberlite. "Because diamond is the hardest substance in the world, diamonds will not be broken during the process of shredding ore." Lin Shaoquan said. Then, all the materials go through a special "washing" process, and because the diamond material is "sinking", it will sink to the bottom of the water. Lin Shaoquan said that after a long period of salvage, the last part of the diamond will be salvaged, and the whole process needs more than one hundred picks. It takes at least half a year, which is also called "the most meticulous work." In the laboratory of the Sixth Geological Brigade of Liaoning Province, the reporter found that many samples of diamonds were only as large as “micro-grainâ€. “These diamonds with a diameter of more than 0.2 mm are industrially used and can be ground and used without waste.†The experimenter told reporters that even tiny diamonds can be used to pull the most advanced fiber, never Feel free to waste. To "snap the diamond" or save the province, you can find gold, scouring the silver, can you find the diamond? Faced with such a rich diamond resource, there is not a large number of “Taobao†people in the Wafangdian area. Lin Shaoquan told reporters that the first is that diamonds are mainly attached to kimberlite. It is very difficult to find diamonds in the way of sanding in Hanoi. The probability of scouring the diamonds in the water is too low, and the temperature in the north is low. Suitable for working in water for a long time. The second is that because the location of the diamond is more than 100 meters, it is difficult to detect the signal without professional equipment. "In view of the discovery of 1 million carats of kimberlite, it is lying down on the ground, with a large inclination. It is more difficult to hit the main ore body with professional equipment, let alone with simple tools." Lin Shaoquan said More importantly, "diamonds" are too difficult to distinguish. Lin Shaoquan handed out a piece of quartz and a diamond to the reporter. From the naked eye, the reporter basically did not see any difference. "Diamonds are discerned by professionals. Their brightness and surface are special. It is not difficult for an expert to distinguish which quartz is a diamond at a glance. These reasons have made it difficult for individuals to "snap."
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