The Muonionalusta meteorite has been estimated to be on Earth for 1 million years. It fell in current northern Sweden, near the border with Finland. It was discovered in 1906 when workers were moving earth for the construction of a road. After that the meteorite was forgotten for decades until a new road was constructed a new meteorites appeared. A worker took a weird-looking rock to a mineral exhibition and one person identified it as a meteorite again. The typical Muonionalusta meteorite has rounded shapes caused by the several glaciar movements that have transported them for kilometers. It is classified as an IVA iron meteorite.

