* Water: While there is evidence of water ice in permanently shadowed craters at the lunar poles, the moon's surface is primarily dry.

* Air: The moon has a very thin atmosphere, called an exosphere, which is not substantial enough to be considered an atmosphere in the traditional sense.

* Life: There is no known life on the moon.

* Metals (in significant amounts): While the moon's core likely contains some metals, the surface is primarily composed of rock.

* Diamonds: While some theories suggest the moon's core may contain a small amount of carbon, there is no evidence of diamond formation.

The moon is primarily composed of:

* Rock: Mainly anorthosite, a light-colored, feldspar-rich rock.

* Dust and debris: A layer of regolith, composed of pulverized rock and dust, covers the surface.

* Helium-3: A potential fuel source for future fusion power plants.

Let me know if you'd like more details on any of these components!