do diamonds come from carbon

Where do Diamonds Come from? - wiseGEEK
Apr 20, 2012 . Diamonds come from the Earth's crust, and are formed from pure carbon. Rarely, extremely small diamonds can be formed when...
http://www.wisegeek.com/where-do-diamonds-come-from.htm

Diamond - Wikipedia, the free encyclopedia
Diamonds can also be produced synthetically in a high-pressure . shown that the carbon found in diamonds comes from both inorganic and organic sources.
http://en.wikipedia.org/wiki/Diamond

Where do diamonds come from? | Diamond Buying Guide
Where do diamonds come from? . The carbon atoms that composed the diamonds were previously parts of the . A meteorite's impact can create diamonds.
http://guide.diamondpriceguru.com/diamond-and-ring-basics/loose-diamonds/where-do-diamonds-come-from/

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    Natural Stone

    • Where Do Diamonds Come From? - science universe
      It's remarkable to think that the carbon used in a diamond's creation was around when . Depending on the pressures at work, diamonds can vary in colour from .
      http://scienceuniverse101.blogspot.com/2012/03/where-do-diamonds-come-from.html

    Ceramic Tile

    • Where Do Diamonds Come from? | eHow.com
      . Are Reading. Where Do Brown Diamonds Come From? . Diamonds are made of carbon, the same material that makes coal and the lead in pencils. All life on .
      http://www.ehow.com/how-does_4614728_do-diamonds-come.html

      How Diamonds Come From Carbon | eHow.com
      . Come From Carbon. Carbon has two naturally occurring sources, one of which is diamonds. . What Country Do Most Diamonds Come From? Diamonds have .
      http://www.ehow.com/facts_7514315_diamonds-come-carbon.html

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