



SEYMCHAN METEORITE, MAGADAN REGION, RUSSIA. 512,2 GRAMS.
The Seymchan meteorite is a rare stony-iron meteorite discovered in eastern Russia in 1967. What makes Seymchan unique among meteorites is its dual nature: some portions contain olivine crystals (pallasitic zones), while others are composed entirely of metallic iron-nickel.
This specimen comes from the metallic portion of the meteorite and displays a well-defined Widmanstätten pattern, formed by extremely slow cooling inside the core of its parent asteroid over billions of years. No olivine is present in this slice.
Full meteorite name: Seymchan
Place of discovery: Magadan Region, Russia
Year of discovery: 1967
Type: Stony-Iron (ungrouped, transitional)
Lithology of this specimen: Metallic iron-nickel portion
Composition: Iron and nickel
Structure: Octahedrite with Widmanstätten pattern
Weight of specimen: 512,2 grams.
Thickness: 3mm.
Includes a Certificate of Authenticity and Provenance, and metallic stand.
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