Mar 8 2018Save3/8/18Ice Crystals in Diamonds Reveal Pockets of Water Deep in Earth's MantleRyan F. Mandelbaum14SaveDiamonds, the super-strong and brilliant crystals of carbon atoms produced under the Earth’s crushing pressures, are…
Mar 6 2015Save3/6/15This Chunk Of Fool's Gold Naturally Formed In These CubesRia Misra53SaveThe golden color and shine of iron pyrite (which is responsible for its nickname, "fool's gold") may grab all the…
Aug 29 2014SaveSploid8/29/14Sploid8/29/14A rock so fantastically beautiful that it's hard to believe is realJesus Diaz56SaveThis looks like some 3D rendering of a fantastic alien matter that can't possibly exist on Earth. But, being the…