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Diamonds - College Paper

Diamonds

A Diamond is one of the two natural minerals that are produced from carbon. The other mineral is Graphite. Even though both of these minerals are produced from the same element ,carbon, they have totally different characteristics. One of the most obvious difference is that Diamond is hard and Graphite is soft. The Diamond is considered to be the most hardest substance found in nature. It scores a perfect ten in hardness. Because of its hardness a tiny Diamond is used as a cutting and drilling tool in industry. Even the Greeks called the Diamond �adamas� which means unconquerable. also conducts heat better than any other mineral .
come in several different color shades such as, yellow, ...

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, which would be 100% carbon, is colorless
were created million years ago, when the earth was formed, the material experienced pressure of 5million times the atmosphere at sea level and temperatures between 1000~1200degreesC. These conditions caused carbon in the layers inside the planet to crystallize into . The moved up to the earth�s surface through volcano eruptions. This is why many Diamond mines are near volcanoes. occur in two types of rock: Kimberlite and Lamprolite. are mostly found in South Africa, India, Brazil, Russia, Australia, and Arkansas. Right now about 100million carats are mined each year. Today the largest cut Diamond in the world is the Cullian I at 530.2ct .
The unit cell of a Diamond is cube. Five carbon atoms form tetrahedra at the cube corners , at the centers of each of the cube faces, and at four sites within the cube. The carbon atoms are located at the center of each tetrahedron . The carbon tetrahedra are covalently bonded, which explains ...

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Diamonds. (2004, February 9). Retrieved November 30, 2024, from http://www.essayworld.com/essays/Diamonds/2805

"Diamonds." Essayworld.com. Essayworld.com, 9 Feb. 2004. Web. 30 Nov. 2024. <http://www.essayworld.com/essays/Diamonds/2805>

"Diamonds." Essayworld.com. February 9, 2004. Accessed November 30, 2024. http://www.essayworld.com/essays/Diamonds/2805.

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PAPER DETAILS

Added: 2/9/2004 03:39:54 PM
Category: Science & Nature
Type: Premium Paper
Words: 477
Pages: 2

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