Lithium

is one of the Rare resources in Astroneer.

It can be mined, either deep underground or on the surface, depending on the planet. To mine entire Lithium deposits a Drill Head is required, however, you can gather some of the deposit using the Deform Tool.

You can also obtain Lithium from crashed spaceships, as the result of research or through trading.

Uses
Lithium is used to craft the following items :
 * Batteries

Media
Lithium Lithium