Sikhote-alin meteorite 80 kg
On the 12th of February 1947 280 miles north east of Vladivostok a rarely seen meteor shower blazed into the Earth’s atmosphere at an approximate velocity of 50,000 kilometres per hour. This large specimen from the famous Sikhote-alin fall displays orientation and regmalypts ("thumbprints"). A thin fusion crust provides evidence that this feature was not produced by impact with the ground.
The fall of Sikhote-alin left a trail of smoke and dust, which was more than 30 kilometres long and lingered for several hours; light and sound of the fall were observed for two hundred miles around the point of impact.