Iconic Sikhote-Alin Iron Meteorite Fragment - Naturally...

Russia - 1947 — An fascinating fragment of the famous iron Sikhote-Alin meteorite, recovered after the historic fall of February 12, 1947. This specimen shows the typical features of an iron meteorite, with substantial density and an exterior surface intensely shaped by passage through Earth’s atmosphere. Its morphology is the result of a thermal ablation process, which created unique grooves and ridges, witnesses to the cosmic journey and violent impact. The Sikhote-Alin meteorite is classified as an octahedrite IIAB, a type of iron meteorite composed mainly of iron and nickel, with traces of other elements such as cobalt and phosphorus. Its internal structure, if cut and polished, would reveal Widmanstätten patterns, crystalline formations that develop only under extremely slow cooling, typical of the cores of primordial planetary bodies. The fall of Sikhote-Alin was one of the most spectacular and well-documented meteorite events in recent history. Eyewitnesses described a ball of fire brighter than the sun that streaked across the sky above the Sikhote-Alin mountains, followed by a thunderous roar and a rain of metallic fragments. This event not only provided a vast amount of material for scientific study, but also left numerous impact craters, some of which are still visible today. Owning a fragment of Sikhote-Alin means holding a piece of cosmic history, a messenger from deep space that tells us about the origins of our solar system. It is an object of great scientific interest and a coveted collectible for its documented provenance and intrinsic aesthetics. This specimen is ideal for collectors, educational institutions, or simply for anyone wishing to add a touch of extraterrestrial wonder to their Wunderkammer.

估價:$504.25

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