485 kilograms (1,069 lb), Canterbury Museum, Christchurch, New Zealand. The largest fragment outside the United States.[12] 360 kilograms (790 lb), Muséum national d'Histoire naturelle (MNHN), Paris 242.6 kilograms (535 lb), Lowell Observatory in Flagstaff, Arizona[13] 226,8 kilograms (500 lb), MINES ParisTech Mineralogy Museum (Paris School of Mines, France) 225.9 kilograms (498 lb), Academy of Natural Sciences of Drexel University, Philadelphia, Pennsylvania.