Canyon Diablo meteorite, Iron meteorite site in Coconino County, Arizona
The Canyon Diablo meteorite is an iron meteorite that struck Earth in Arizona roughly 50,000 years ago. The impact created a crater about 1.6 kilometers (1 mile) across and 170 meters (560 feet) deep, making it one of the most recognizable impact sites on the planet.
Scientists first documented this meteorite in 1891, and their research helped establish how impact craters form on Earth. These early studies became foundational to understanding cosmic collisions and their effects on our planet.
Local Native American communities shaped fragments of this fallen iron into tools and objects for daily use before European contact. Their resourcefulness in working with the material shows how they adapted to available resources in the landscape.
Visitors can see the largest recovered fragment and learn about impact events through exhibits at the Meteor Crater Visitor Center. The facility offers clear displays to help you understand the science behind this cosmic collision.
This material contains rare minerals including diamonds formed under extreme pressure, and its troilite serves as a scientific reference standard for sulfur isotopes. These unusual properties make it a subject of ongoing research worldwide.
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