Muonionalusta Meteorite Tablet
Literally from out of this world!
This acid etched Muonionalusta Meteorite Tablet measures 39 x 39 x 3mm and weighs 28.3 grams.
Excellent Widmanstätten Pattern (also known as Thomson Structures).
Studies have shown The Muonionalusta Meteorite to be the oldest discovered meteorite, having impacted Earth over 1 million years ago, during the Quaternary Period!
The Muonionalusta Meteorite impacted northern Scandanavia around 1,000,000 B.C.! It marked the first occurrence of stishovite in an iron meteorite.
It is considered a fine octahedrite, Type IVA (Of).