Web Results

Diamond

en.wikipedia.org/wiki/Diamond

Diamond is a metastable allotrope of carbon, where the carbon atoms are arranged in a .... Diamonds can also form under other naturally occurring high- pressure conditions. Very small diamonds of mic...

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

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? - Live Science

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.

How are Diamonds Formed? – Whiteflash

www.whiteflash.com/about-diamonds/diamond-education/diamonds-how-do-they-form.htm

May 5, 2016 ... Learn about diamonds and how they are formed, from their origins deep in the earth to faceted gem diamonds of extreme light performance.

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 ...

Some Facets of the Geology of Diamonds - Scientific American Blog ...

blogs.scientificamerican.com/guest-blog/some-facets-of-the-geology-of-diamonds/

May 9, 2013 ... Geoscientists can't say if diamonds are forever, but they can say that some are already billions of years old. They form in a place we'll never ...

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.
More Info

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 ... Myth: Diamonds are formed from coal. According to evolutionists and geologists, diamonds were formed about 1–3 billion years ago, that's way ...