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How is a Diamond Formed?
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Diamonds are made of carbon under high-pressure and high-temperature conditions in the earth's mantle. This process took 1-3 billion years. They're brought closer to the earth's surface during volcanic eruptions.Ask.com Answer for: how is a diamond formed
How Is a Diamond Formed?
Natural diamonds are diamonds which are formed geologically deep within the earth. Natural diamonds are formed about 100 miles beneath the earth's surface where carbon rich rocks are melted by the heat of the earth's mantle, a layer of liquid lava rock,...
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Q&A Related to "How is a Diamond Formed?"
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Diamonds form 75-120 miles below Earth's surface. The carbon that makes diamonds comes fromt he melting of pre-existing rocks in the Earth's upper mantle.Temperature changes forces
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Diamonds are formed by incredible pressure deep within the earth's crust. They are formed at depths of about 90 miles and are formed from pure carbon.
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Diamonds are made of carbon under high-pressure and high-temperature conditions in the earth's mantle. This process took 1-3 billion years. They're brought closer to the earth's surface
http://answers.ask.com/Science/Chemistry/how_is_a_...
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Diamonds, which are made of carbon, form with the tremendous heat and pressure that is found about 200 km beneath the surface of the earth. Temperatures there are in the 1000C range
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