Strange giant diamonds give hints to the inner Earth's composition

It’s a song of iron and ‘ice’. GIA copyright, credit Robert Weldon and Gem Diamonds Ltd. Examples of rough CLIPPIR diamonds from the Letseng mine, Lesotho Uncut diamonds mined from Lestotho. The largest diamonds ever mined on earth aren’t just set apart by their large size and luster, but by a unique origin story as well.…