👉Scientists have discovered a third natural source of quasicrystals.
👉Quasicrystal, also called quasi-periodic crystal, matter formed atomically in a manner somewhere between the amorphous solids of glasses and the precise pattern of crystals.
👉In quasicrystals, the atoms are arranged in a pattern that repeats itself at irregular, yet predictable, intervals.
👉The American-Israeli scientist Dan Shechtman discovered quasicrystals in the lab in 1982.
👉The first natural quasicrystal found was as microscopic grains in a fragment of the Khatyrka meteorite lying in the Koryak mountains of Russia.
👉The second time scientists found natural quasicrystals in the remains of the Trinity test of the Manhattan Project.
👉Recently in the Sand Hills dunes in northern Nebraska, where scientists found silicate glass which is a dodecagonal quasicrystal, rare even for quasicrystals
