19hon MSN
How are diamonds made?
Diamonds are made out of carbon — highly organized carbon, that is. Geologists are still guessing how diamonds formed in the ...
Formed millions to billions of years ago, diamonds can shine light into the darkest and oldest parts of the Earth's mantle. The analysis of ancient, superdeep diamonds dug up from mines in Brazil and ...
Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world—to the Smithsonian Institution in 1958. It arrived in a plain brown package by registered mail, ...
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