description Seymchan Overview
Seymchan is a meteorite discovered in Magadan Oblast in northeastern Russia in 1967. The first recovered masses were dominated by iron-nickel metal, but later finds contained substantial olivine-rich regions, leading to its recognition as a pallasite with both metal-rich and crystal-rich lithologies. This variation makes different cut specimens look markedly unlike one another and provides material for studying the relationship between metallic and silicate components in differentiated asteroids.
help Seymchan FAQ
What type of meteorite is Seymchan?
Seymchan is a pallasite meteorite, though it was originally classified only as an iron meteorite after its 1967 discovery in Russia. Later expeditions recovered masses containing significant olivine crystals, which revealed its mixed pallasite nature.
Where was the Seymchan meteorite discovered?
It was discovered in the Magadan Oblast in northeastern Russia. The first specimens were found there in 1967 by a geological survey team near the Kolyma River.
Why does Seymchan look different from other pallasites?
Unlike many pallasites that are completely embedded with crystals, Seymchan has large regions dominated solely by iron-nickel metal. This metal-rich and olivine-rich variation makes some slices look like traditional iron meteorites rather than typical stony-iron pallasites.
Can collectors legally buy pieces of the Seymchan meteorite?
Yes, Seymchan meteorite specimens are frequently available for purchase by private collectors because a large amount of material was recovered from the Russian find site. Pieces are often sliced and polished to reveal the distinct Widmanstätten patterns in the metal or the green olivine gems.
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