NEW : Black market for claimed meteorites emerges in the United States , state media report . Scientists found some small fragments on frozen Urals . Kryptonite ? A larger fragment may be under the frozen surface of the lake , scientists say . The explosion 1908 damaged 1,000 of buildings and injured thousands people .
NEW : Black market for claimed meteorites emerges in the United States , state media report . Scientists found some small fragments on frozen Urals . A larger fragment may be under the frozen surface of the lake , scientists say . The explosion 1908 damaged 1,000 of buildings and injured thousands people .