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...
Diamond formation: Diamonds found at or near Earth's surface have formed
through four different processes. The plate tectonics cartoon above presents
www.ask.com/youtube?q=How Are Diamonds Formed?&v=vHPOp69SO9E
Nov 27, 2009 ... Clip from National Geographic regarding the formation 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.
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 ...
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 were formed billions of years ago under intense heat and pressure
when diamond-bearing ore was brought to the surface through volcanic eruption.
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.
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 ...
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 ...