Miners in Angola have unearthed a rare pure pink diamond that is believed to be the largest found in 300 years, the Australian site operator announced Wednesday.
Other
Jul 27, 2022
3
7148
A 1,111 carat "high quality diamond" has been discovered at a mine in Botswana, said to be the biggest find in more than a century, according to the mine company.
Earth Sciences
Nov 19, 2015
2
266
An exceptionally rare pink diamond of nearly 19 carats fetched 50.3 million Swiss francs ($50 million, 44 million euros) at auction in Geneva Tuesday, Christie's said, setting a new per-carat record for a stone of its kind.
Other
Nov 14, 2018
2
7
An infographic developed by University of Helsinki researchers presents the first side-by-side comparison of the power consumption and fragmentation of Android and iOS devices.
Energy & Green Tech
Sep 16, 2014
0
0
CSIRO and a consortium of Australian Opal miners (Opal Producers Australia Limited) have unveiled the world's first automated device to grade opals using image analysis, at the 2009 National Council of Jewellery Valuers forum ...
Engineering
Aug 31, 2009
0
0
A rare, vividly rosy-purple diamond, called the Eternal Pink and valued at $35 million, is set to be auctioned off by Sotheby's as part of its Magnificent Jewels sale in New York in June.
Other
Mar 29, 2023
0
23
The Carat Project Team at the University of Helsinki, Department of Computer Science, has published a new version of the popular mobile energy-awareness application.
Energy & Green Tech
May 3, 2016
0
10
(PhysOrg.com) -- When jewelers inspect diamonds, they look for cut, clarity, color, and carat. When University of Tennessee, Knoxville, geologists Larry Taylor and Yang Liu inspect diamonds, they look for minerals, inclusions ...
Earth Sciences
Nov 8, 2011
0
0
