When they bond tetrahedrally, they create rigid three-dimensional crystals of unmatched hardness.Ĥ. With the immense pressure and heat far below the Earth’s surface, a single carbon atom forms chemical bonds with the other four atoms. The other 0.05 percent can include one or more trace elements, which are atoms that aren’t part of the diamond’s essential chemistry. Diamond is the only gem made of a single element: it is nearly 99.95 percent carbon, the commonly found element on the Earth. The Romans also believed that cupid’s arrows were sloped with diamonds, explaining the earliest relationship between diamond and romantic love.ģ. The ancient Greeks and Romans supposed diamonds to be were tears from gods or splinters from falling stars. We require thirteen such holes to reach the prime depth of diamond-making.Ģ. The most bottomless hole to have been drilled only made it to about 7.5 miles. Mined diamonds from below the Earth’s outer crust are approximately 100 miles deep in the upper mantle.
It is no secret that diamonds come from underground, but many people are unaware of how far underground. Below are the amazing facts about diamonds that you should know.ġ. Today, a diamond is still a symbol of love, making it an ideal present for special celebrations, birthdays, and anniversaries. Moreover, the gem remains remarkable for having been around even before the age of dinosaurs. It is fascinating how diamonds can captivate one’s heart in a matter of a few seconds. Over the years, diamond has remained to be among the top spectacular gemstone of all time.
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