Diamonds are seen as a symbol of purity and loyalty, but they may not be as rare as you think. According to US scientists, deep underground micro-diamond construction may be much richer than expected. Dimitri Sverjensky, an earth scientist at Johns Hopkins University in the United States, said: "The depths of the earth - very deep places - the formation of diamonds may be more than we expected. Common." This data map shows large diamonds, while the deep diamonds in the earth are miniature. Natural diamond Over the past 25 years, scientists have made many discoveries about the formation of diamonds and have gained a better understanding of the universality of diamond distribution. This map shows South Africa's famous "The Big Hole" open-pit diamond pit. According to foreign media reports, diamonds are popular among women and are regarded as symbols of wealth and lasting love, but diamonds may not be as rare as you think. According to American scientists, the miniature diamonds formed in the depths of the Earth may be much more common than previously anticipated. The chemical reactions that lead to the formation of these diamonds are also very simple. However, this discovery does not make diamond wedding rings cheaper. The Big Hole On the one hand, diamonds deep in the earth need to rely on the eruption of volcanic magma to bring them to the ground and be acquired by humans through open pit mining. On the other hand, these diamonds, which are formed at depths of 145 to 193 km below the ground, are only a few microns in size and are invisible to the naked eye. Dimitri Sverjensky, a geochemist at Johns Hopkins University in the United States, said that the diamond content in the depths of the Earth may be much higher than we expected. He and graduate student Fang Huang found that diamonds can be formed by a relatively simple chemical reaction. Their model shows that when water and rock react, diamonds may form as acidity increases. This model also needs to be verified by physical matter. At present, most people believe that the formation of diamonds requires more complicated processes, designing fluid movements, and oxidation of methane or chemical reduction of carbon dioxide. Together, these two reactions are referred to as "redox" reactions. Sverjeski said: "It has been difficult to explain the occurrence of redox reactions." These reactions require different fluids to flow between the rocks and meet different oxidative environments. The new study, published in Nature Communications, shows that the decline in pH in the water-rock interactions deep in the Earth is capable of causing the precipitation of diamonds. Flashing diamond “People are studying more deeply and will find more diamonds in different rock types,†Sverjeski said. “I think everyone will agree that there are more and more environments that are suitable for diamond formation. Found. "No scientists can estimate the total diamond reserves of the Earth, but Sverjeski said that the chemical model may give a more accurate figure. The Big Hole He added that it is not yet possible to truly explore the environment in which these miniature diamonds are formed. They are formed in the depths of about 145 to 193 kilometers below the surface of the Earth, in an environment of high pressure and high temperature (899 to 1093 degrees Celsius). The most advanced drilling machines available today can only reach depths of 13 to 15 km below the surface. Although this study does not change the price of diamonds, it will still help us explore fluid activity deep in the Earth and perhaps provide a reference for carbon cycle research. “Fluid is the key to connecting the shallow and deep layers of the earth,†Sverjeski said. “That’s why they are important.†Textile Machine Spare Parts,Weft Accumulator,Custom Weft Accumulator,Good Weft Accumulator shaoxing zhentu trading co;ltd , https://www.zhentutextile.com