World’s second largest diamond found in Botswana X-ray technology used to find the 2,492-carat stone in the African country’s Karowe Diamond Mine.
A 2,492-carat diamond – the second largest in the world – has been discovered in Botswana, says the Canadian mining company that found the stone. The diamond was discovered in the Karowe Diamond Mine in northeastern Botswana using X-ray technology, Lucara Diamond Corp said in a statement on Thursday. Keep reading ‘Diamonds are in my…