16 marzo 2015
Scientists have discovered a quasicrystal — so named because of its unorthodox arrangement of atoms — in a 4.5-billion-year-old meteorite from a remote region of northeastern Russia, bringing to two the number of natural quasicrystals ever discovered.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/xtGr18p93Ac/150316160743.htm
