Dhofar 008

Laboratory analysis of Dhofar 008's mineral composition and geochemistry showed that its oxygen isotopes, trace element ratios, and breccia textures match samples returned from the Moon by the Apollo and Luna missions. These fingerprints are distinct from any known terrestrial rock and confirm a lunar origin.

Dhofar 008 was found in 1999 in the Dhofar region of Oman, a desert area that has become a productive hunting ground for meteorite searchers. The arid environment helps preserve meteorites for long periods, and the dark rocks stand out against the light-colored desert surface.

Dhofar 008 is a breccia, meaning it is composed of angular fragments of different rock types welded together, which is typical of lunar surface material that has been shattered and reconsolidated by repeated meteoroid impacts. This texture records billions of years of bombardment on the Moon's surface before the rock was ultimately launched into space by a large impact.

Unlike Apollo samples, which were collected from specific, known locations on the Moon's near side, lunar meteorites like Dhofar 008 could have originated from anywhere on the lunar surface, including the far side. They provide scientists with a more random sample of lunar crust, potentially including regions never visited by astronauts.