The movement of the stones from west to east was heard. The sound resembled that of thunder accompanied by a cracking like machine-gun fire. Local inhabitants heard the meteorite strike the ground. Immediately afterwards two stones, which fell at a distance of about 400 metres from each other, were discovered burrowed in the sand at a depth of approximately 25 cm. The specimen received by the Smithsonian Astrophysical Observatory weighed 2.4 kg. Part of the specimen, weighing 1530 gr, has been transferred to the United States National Museum at Washington, USA. Read more (PDF)