Why do rocks we find on earth's surface usually look so different from moon rocks?

Rocks on Earth's surface are shaped by various geological processes, such as weathering, erosion, and biological activity, which give them diverse colors and textures. In contrast, moon rocks have been exposed to a harsh lunar environment with minimal atmosphere, leading to fewer alterations and a more uniform appearance. Additionally, the moon's geological history differs significantly from Earth's, resulting in distinct mineral compositions and formations. This combination of factors contributes to the stark differences in appearance between Earth rocks and moon rocks.