Clay

Clay is a natural resource in Astroneer. Clay appears as a cluster of reddish-brown pyramid-shaped nodes.

Source
Clay can be found on all of the Planets.

The produces 6 Clay with two full  of.

The gives 2 Clay for every, up to 8 total for 4.

Uses
Clay is used to craft the following items:

Media
Lehm Arcilla Argile Глина