The diamonds are sand-grain-sized, only hundredths of an inch across. Other crater-related diamonds are larger. In the 35-mile-wide Popigari crater in Siberia, the result of a huge impact 35 ...
On August 21, Lucara Diamond Corp. announced their discovery of a 2,492-carat diamond unearthed in a mine in Botswana. At that size, the precious stone is said to be the second largest rough diamond ...
GABORONE, Botswana (AP) — The largest diamond found in more than a century has been unearthed at a mine in Botswana, and the country’s president showed off the fist-sized stone to the world at ...
In the Karowe mine in Botswana one of the most impressive diamonds ever has been discovered. Ver esta publicación en Instagram It barely fits in the palm of a hand, but its size for a diamond is ...
system is where a diamond seed is surrounded by pure graphite (a type of carbon) and exposed to temperatures of about 1,500C and pressurised to approximately 1.5 million pounds per square inch in ...
Something's changed. Contrary to popular belief, the Rolling Stones did not stop making albums after "Start Me Up," but Hackey Diamonds is the first Stones album since the early 80s that ...