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diamond
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Introduction References & Edit History Related Topics
Images & Videos
The most popular gemstone An uncut diamond in rock Alluvial diamond mine in Australia
History of diamond mining in South Africa
How diamonds can be made from methane
diamond Micrograph, taken with a transmission electron microscope, showing the atomic structure of a diamond surface. A spacing of about 0.1 nanometre is clearly resolved. ring open-pit diamond mine Hope diamond
Quizzes
Basalt sample returned by Apollo 15, from near a long sinous lunar valley called Hadley Rille. Measured at 3.3 years old.
(Bed) Rocks and (Flint) Stones
ore. iron ore minerals, rock, metal, metallic iron
Rocks, Minerals, and More Quiz
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Reflections in a diamond. (gem; cut gemstone; optics; refraction)
Cold Stones: 9 Gems That Will Make You Feel Like a Peasant
Discover
Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.
Why Is the Mona Lisa So Famous?
Thanksgiving Celebration Traditional Dinner Setting Food Concept
Why Is Thanksgiving in the U.S. Celebrated on a Thursday?
Santa Claus flying in his sleigh, christmas, reindeer
Was Santa Claus a Real Person?
Adolf Hitler (Nazi, nazism, German leader).
9 Things You Might Not Know About Adolf Hitler
Los Angeles Police Department wanted flyer on Elizabeth Short, aka the "Black Dahlia," who was brutally murdered in January 1947. The FBI supported the Los Angeles Police Department in the case, including by identifying Short through her fingerprints that
America’s 5 Most Notorious Cold Cases (Including One You May Have Thought Was Already Solved)
Baseball laying in the grass. Homepage blog 2010, arts and entertainment, history and society, sports and games athletics
10 Greatest Baseball Players of All Time
New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.
Why Is It Called Black Friday?

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Videos

History of diamond mining in South Africa
A history of diamond mining in South Africa.
Video: Contunico © ZDF Studios GmbH, Mainz; Thumbnail © Kanpisut Chaichalor/Dreamstime.com
How diamonds can be made from methane
Learn about manufacturing diamonds for use in research.
Video: © American Chemical Society (A Britannica Publishing Partner)
Exploring Antwerp, Belgium
Learn about the historic landmarks, streets, diamonds, fashions, and food in Antwerp,...
Video: Contunico © ZDF Studios GmbH, Mainz
Fascinating facts about crystals
Discover five facts about crystals.
Video: © American Chemical Society (A Britannica Publishing Partner)
What is life like in Mumbai?
Overview of Mumbai, Maharashtra, India.
Video: Contunico © ZDF Studios GmbH, Mainz
Learn about synthetic diamonds and how Carter Clarke, revolutionized the world's diamond industry
Overview of synthetic diamonds.
Video: Contunico © ZDF Studios GmbH, Mainz

Images

The most popular gemstone
A diamond is a mineral composed of pure carbon. The hardness, brilliance, and sparkle...
© studiocasper—E+/Getty Images
An uncut diamond in rock
Diamonds are found in various types of rock deposits and must be mined and cut to...
© The Natural History Museum/Alamy
Alluvial diamond mine in Australia
Large alluvial diamond mine near the Bow River in Western Australia.
© Comstock Images/Jupiterimages
diamond
Diamond
© Erica and Harold Van Pelt Photographers
Micrograph, taken with a transmission electron microscope, showing the atomic structure...
Courtesy of Prof. Hiroshi Fujita, Osaka University
ring
A diamond and garnet ring.
Seanutbutter
open-pit diamond mine
Argyle Diamonds open-pit mine, near Lake Argyle, Western Australia.
© Comstock/Stockbyte/Getty Images
Hope diamond
The Hope diamond; in the Smithsonian Institution, Washington, D.C.
Lee Boltin
synthetic diamond
Synthetic diamonds.
Blikly
turban jewels
Turban jewels, enameled gold—the upper section set with diamonds, rubies, emeralds,...
Photograph by Valerie McGlinchey. Victoria and Albert Museum, London, IS 3&A-1982
Three views of a brilliant-cut diamond
Encyclopædia Britannica, Inc.
Figure 3: Crystal structures. There is an equal number of the two types...
Encyclopædia Britannica, Inc.
Figure 9: Structures of some native elements. (A) Close-packed model of...
Encyclopædia Britannica, Inc.