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Diamond

en.wikipedia.org/wiki/Diamond

In mineralogy, diamond is a metastable allotrope of carbon, where the carbon atoms are .... Diamonds can also form under other naturally occurring high- pressure conditions. Very small diamonds of mi...

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

geology.com/articles/diamonds-from-coal/

Diamond formation: Diamonds found at or near Earth's surface have formed through four different processes. The plate tectonics cartoon above presents these ...

www.ask.com/youtube?q=How Are Diamonds Formed?&v=vHPOp69SO9E
Nov 27, 2009 ... Clip from National Geographic regarding the formation of diamonds.

Discover How Are Diamonds Formed In Nature - Beyond 4Cs

beyond4cs.com/faq/the-formation-process-of-diamonds/

Have you ever wondered where the sparkling jewels on your ring come from? Check out some fascinating facts about the formation process of diamonds here.

How Are Diamonds Made? - LiveScience

www.livescience.com/32266-how-are-diamonds-made.html

Nov 13, 2012 ... Diamonds are made out of carbon — highly organized carbon, that is. Geologists are still guessing how diamonds formed in the Earth from 1 ...

Formation of Diamonds | Natural Resources Canada

www.nrcan.gc.ca/mining-materials/diamonds/industry/8163

Mar 31, 2016 ... The diamonds we find today were formed millions of years ago in molten rock, more than 160 km below the Earth's surface. They were carried ...

Diamonds A to Z - Natural History - Photius

www.photius.com/diamonds/diamond_natural_history.html

Diamonds were formed billions of years ago under intense heat and pressure when diamond-bearing ore was brought to the surface through volcanic eruption.

Recent Advances in Understanding the Geology of Diamonds ...

www.gia.edu/gems-gemology/WN13-advances-diamond-geology-shirey

Examines the last two decades' advances in analyzing and understanding the formation of natural diamonds, and their relation to the earth's formation.

How are diamonds formed? - Minerals and fossils, MineralTown

www.mineraltown.com/Reports/34/34.php

Diamonds form between 120-200 kms or 75-120 miles below the earth's surface. According to geologists the first delivery of diamonds was somewhere around ...

How are Diamonds Formed? - Chemistry for Kids | Mocomi

mocomi.com/how-are-diamonds-formed/

Prologue to Diamonds. Diamond is a mineral of carbon in its most concentrated form. Ii is composed solely of carbon, the chemical element of fundamental life.

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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Diamonds Unearthed | Science | Smithsonian

www.smithsonianmag.com

Diamonds are formed deep within the Earth about 100 miles or so below the surface in the upper mantle. Obviously in that part of the Earth it's very hot. There's a ...

Where Do Diamonds Come From?

www.amnh.org

Diamonds can form in most of Earth's interior but not near its surface, where graphite is the stable form of carbon. Indeed, diamonds only survive at Earth's ...

Diamonds Are Not Formed From Coal - Today I Found Out

www.todayifoundout.com

Sep 6, 2010 ... According to evolutionists and geologists, diamonds were formed about 1–3 billion years ago, that's way earlier than any known record of even ...