Daily Express US on MSN6 个月
Huge 2,500-carat diamond discovered - biggest for more than 100 years
A bigger, less pure black diamond was discovered in Brazil in the late 1800s, but it was found above ground and was believed ...
The Independent on MSN6 个月
One of the world’s biggest ever diamonds has been discovered in Botswana
One of the largest diamonds ever found has been unearthed and will be put on show on Thursday. The Botswana government ...
Metro22 天
Scientists create rare ‘super diamond’ 40% harder than the real thing
Experts say the creation could lead to breakthroughs across several key industries that rely on diamonds, including polishing and cutting tools. Until now, the hardest diamonds have been found in ...
wjla15 天
Diamonds in full color: Smithsonian unveils rainbow gem collection with rare red star
Farfan explained that the pure red diamond is so rare that for every 25 million diamonds found, only 1 is a fancy red. The Winston Red Diamond to be displayed is the 5th-largest fancy red diamond ...
Country Life18 年
Black Diamonds: The Rise and Fall of an English Dynasty
The 'black diamonds' of the title are coal the mainstay of the Fitzwilliam family's fortunes, as their Yorkshire estates were found in the 18th century to straddle 'the Barnsley seam'. Yet, in the mid ...