Recently, scientists have discovered one of the rarest diamonds worth hundreds of thousands of dollars, especially it can discolor when deep-chilling. Research Stephanie Persaud at the Institute of Gemstones America (gia) in Carlsbad, California happened to discover new diamonds, with different color changing mechanisms with diamonds "chameleon" ever found in the 19th century. This outline only changes colors When cooled at a temperature of negative 196 degrees C, the temperature of liquid nitrogen. Mrs. Persaud discovered a new diamond when classifying gems of customers
. The experts believe that the rare and rare of diamonds will make it extremely precious. The first "chameleon" diamond was discovered in 1866 by the diamond merchant in France Georges Halphen and it immediately became a phenomenon in the time of time. It is included in the 200 degree C high temperature environment or put into the dark in 24 hours
In the meantime, the newly discovered diamond can change color from gray to yellow or blue if inserted into the temperature -196 degrees C, the temperature of the liquefied nitrogen. Because it can change color, the diamond "chameleon" has a very expensive cost. In addition, the researchers also hypothesize that they will possibly have different types of diamonds that own color changing mechanisms with the diamonds. Why do they change colors still a mystery. Part of the reason is that these diamonds are rare and very difficult to get the test sample to study. However, experts discover that some have changed colors when heating up to temperatures of about 200 degrees Celsius or Leave in the darkness of 24 hours. The diamond changes color more expensive than transparent diamonds, but it will be cheaper than fixed diamonds like pink or orange.Paul Johnson, the American Stone Institute said: " Consumers love rare, which is the thing that brings high value for diamonds "so far, Paul Johnson's group discovered 5 examples of frozen diamonds, some transgenic from gray Well yellow and others from gray to blue.kim erection made up of carcon atoms arranged into hardened tetrahedras, or triangular pyramids. They will have color when there is an impurities or the structure difference in the chemical composition
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