Carbon crystals with exotic structures that had never been seen before were found in the dust left behind by the Chelyabinsk meteor. Carbon microcrystals with "unusual morphological features" have been discovered in the debris of a meteorite that erupted over southern Russia in February 2013. The Chelyabinsk meteor, which measured 18 meters (59 feet) broad, burst apart high … [Read more...] about Previously Unseen Crystals Discovered in Chelyabinsk Meteorite Dust