Sioux County meteorite
Sioux County is a HED achondrite (from the asteroid Vesta) meteorite, officially classified as Eucrite-mmict, that was seen to fall in the United States in 1933. A total of 4.1 kg was recovered. Witnessed falls are rare and especially valuable to science, because the stones are collected before Earth's weather can change them.
Where it fell
Key facts
- Name
- Sioux County
- Classification
- Eucrite-mmict
- Type
- Achondrite · HED (Vesta)
- Group
- Eucrite
- Fall or find
- Fall (seen to fall)
- Year
- 1933
- Mass recovered
- 4.1 kg
- Country
- United States
- Coordinates
- 42.5833° N, 103.6667° W
What is an achondrite?
Stony rock from a body that melted. Achondrites include crust and mantle pieces from asteroids, the Moon, and Mars. More about Eucrites.
Meteorites near Sioux County
- Marsland H5 · 34 km away
- Morrill Iron, IAB-an · 50 km away
- Lusk Iron · 59 km away
- Torrington H6 · 71 km away
- Hat Creek H4 · 72 km away
- Bayard L5 · 89 km away
Other Eucrite meteorites
- Northwest Africa 4138 · 2004
- Elephant Moraine 90020 Antarctica · 1990
- Sahara 98110 · 1998
- Northwest Africa 2904 · 2003
- Dhofar 1481 Oman · 2003
- Northwest Africa 7779 · 2012