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Diamond - Wikipedia

en.wikipedia.org/wiki/Diamond

Diamond is a metastable allotrope of carbon, where the carbon atoms are arranged in a .... Diamonds that have come to the Earth's surface are generally quite old, ranging from under 1 billion to...

Where Do Diamonds Come From? | Wonderopolis

wonderopolis.org/wonder/where-do-diamonds-come-from/

You might know that diamonds, gold, and other jewels are rare, which makes them valuable. But have your ever wondered where diamonds come from — how  ...

www.ask.com/youtube?q=Where Do Diamonds Come from?&v=m8ZiaOZv7XY
Jun 10, 2013 ... The ONE Group has access to available Rough and Cut Diamonds, Rubies, Emeralds and other gems. We are also always looking for new ...

History of Diamonds, Where Do Diamonds Come From

www.brilliance.com/education/diamonds/history

Where do diamonds come from and who first discovered them? Discover the interesting history of diamonds.

Where do diamonds come from? | Diamond Buying Guide

guide.diamondpriceguru.com/diamond-and-ring-basics/loose-diamonds/where-do-diamonds-come-from/

This question really covers several topics: How are diamonds formed? What is the geographic origin of my diamond? How do I know whether my diamond is ...

Introducing Our Infographic on Blood Diamonds | Brilliant Earth

www.brilliantearth.com/news/introducing-our-blood-diamond-infographic/

Sep 8, 2013 ... Why do so many couples care about where their diamonds come from? Maybe the best answer to that question is that many diamonds are ...

Where Do Colored Diamonds Come From? | Naturally Colored

www.naturallycolored.com/diamond-education/where-do-colored-diamonds-come-from

Now that we've established that these gems are rare (to say the least), let's explore the globe and see where they can be found. Where Do Colored Diamonds ...

Do diamonds really come from coal? | MNN - Mother Nature Network

www.mnn.com/earth-matters/wilderness-resources/stories/do-diamonds-really-come-from-coal

Dec 9, 2013 ... Nope, Superman can't crush a piece of coal into a diamond. And neither can ordinary humans. We bust the common myth.

Where do diamonds come from? - Jewellery Monthly

www.jewellerymonthly.com/where-do-diamonds-come-from/

Apr 3, 2015 ... Some must-know facts about diamonds. Absolute perfection. Flawless, nature and pure beauty. We've tried to find one word for all these ...

Where Do Diamonds Come From? | MessageToEagle.com

www.messagetoeagle.com/where-do-diamonds-come-from/

Jun 3, 2016 ... MessageToEagle.com – Diamonds do not come from coal. The diamonds we find today were formed millions of years ago in molten rock, more ...

Answer
Diamonds are composed of crystallized carbon atoms that are arranged in cubic structures. Diamonds form about 100 miles below the Earth's surface, in molten rock where the right amounts of pressure and heat to transform carbon into diamond exist.
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Where Do Diamonds Come From?

www.amnh.org

In nature this means that diamonds are created by geologic processes at great depth within Earth, generally more than 150 kilometers down, in a region beneath ...

How Do Diamonds Form? | They Don't Form From Coal!

geology.com

Contrary to what many people believe, most diamonds do not form from coal. Diamond formation: Diamonds found at or near Earth's surface have formed ...

Where do diamonds come from? | Reference.com

www.reference.com

Natural diamonds typically come from inside the Earth's mantle. They form when carbon deposits are acted upon by a combination of high temperatures and ...