Carbon

Carbon is one of the most abundant elements in the universe and is the basis for all Meeple life as we know it. Carbon can be combined with iron ore to make the alloy steel, and it can be used to make graphene and diamond.

Carbon is only found through mining asteroids, trading, and uncommonly from Magnetite.

Used In:

 * 2 Carbon @Refinery => Graphene
 * 1 Carbon + 1 Iron Ore @Smelter => Steel