Treysa (meteorite)

Treysa Meteorite
Cut surface with Widmanstätten patterns
TypeIron meteorite
Structural classificationmedium octahedrite
ClassMagmatic
GroupIIIB
CountryGermany
RegionSchwalmstadt, northern Hesse
Observed fallYes
Fall date1916-04-03
Found date1917-03-05
TKW63.28 kilograms (139.5 lb)
Treysa Meteorite (main section)
Related media on Wikimedia Commons
Cast of the entire meteorite

The Treysa Meteorite, also known as the Rommershausen Meteorite (both Treysa and Rommershausen are districts of Schwalmstadt), is an astronomical relic found in a wooded area near the Rommershausen district of Schwalmstadt in northern Hesse, Germany. The meteorite made German astronomical history as one of the most significant confirmed meteorite collisions of recent history. It is classified as a medium octahedrite of the IIIB chemical class and shows Widmanstätten patterns.