meteorite

Moon (lunar surface depiction)

Lunar rock; chiefly anorthosite, basalt, and breccia (plagioclase-rich CaAl2Si2O8)

AI-generated identification · may be incorrect

Gray, powdery to crystalline material; typical lunar rocks have Mohs hardness about 6–7, dull to glassy luster, high plagioclase content, and densities around 2.7–3.4 g/cm³. The pictured object is a composite image, not a hand specimen.

Identified August 15, 2026More meteorite →

Explore Moon (lunar surface depiction) in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

App Store Google Play

Physical properties

Formation & geological history

The Moon formed about 4.5 billion years ago; its crust crystallized from an early magma ocean, while basaltic maria formed by later volcanic eruptions and craters by impacts. This image is a stylized “backside” depiction rather than a scientifically accurate first photograph.

Uses & applications

Authentic lunar samples are used for planetary research and museums; verified lunar meteorites are collector specimens. They have no ordinary construction or jewelry use.

Geological facts

The Moon is tidally locked, but its far side is not permanently dark; it receives sunlight during lunar daytime. The far side has more craters and much less dark mare basalt than the near side.

Field identification & locations

Lunar rock is identified by verified provenance, fusion crust in meteorites, mineral chemistry, and isotopic tests—not appearance alone; genuine samples are extremely rare and heavily documented.