Stone (Ex Nihilo)

Stones are items added by Ex Nihilo. They are used as a precursor to Cobblestone, before it can be easily produced.

Recipe
Stones are not crafted directly, but they can be obtained in two ways:
 * Sieving Dirt in a Sieve
 * Breaking Stone with a Hammer

Usage
Stones can be crafted into Cobblestone, or thrown as projectiles to deal 1 point of damage.