diamond mine

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Famed Mine Spits Out 121-Carat Diamond

Petra finds white gem in same mine where British crown jewels diamonds were discovered

(Newser) - From the Cullinan mine in South Africa emerged in 1905 what still ranks as the world's largest rough diamond: the Cullinan diamond , a 3,106-carat gem that was cut down into smaller stones and incorporated into the British crown jewels. Now Petra Diamonds announces it's made another sparkling... More »

Rare, Huge Blue Diamond Unearthed in South Africa

Could be worth as much as $20M

(Newser) - A rare, huge blue diamond was found in a South African mine earlier this month. The 29.6-carat sparkler is about six times larger than an acorn, and could be worth as much as $20 million. The dazzling stone was dug up by New Jersey-based Petra Diamonds at its Cullinan... More »

Antarctica May Hold a Stash of Diamonds

Researchers suspect the gem is there, but mining is banned until 2041

(Newser) - As a scramble for the Arctic's resources looms, scientists have spotted evidence of mineral riches at the planet's southern pole. An Australian-led team discovered rocks signaling large diamond deposits on the icy slopes of Mount Meredith, which is located in East Antarctica, the BBC reports. (They didn't... More »

'Trillions of Carats': Russia Sitting on Diamond Trove

Can supply world for 3K years

(Newser) - Russia is now a girl's best friend: A 62-mile-wide crater in Siberia sits on top of a diamond field that's home to "trillions of carats," scientists say. "By comparison, present-day known reserves" in Russia's Yakutia diamond operations are thought to be in the neighborhood... More »

Prophecy Drives Firm to Dig for Diamonds in Israel

And it thinks it has found evidence that it's on the right track

(Newser) - All it took was a prophecy. That was enough to launch Shefa Yamim, an Israeli mining firm that has spent more than a decade combing the hills and valleys around Haifa for diamonds, something no one ever expected to find in Israel. "It's a mission," CEO Avi... More »

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