“Is rock, but pointy-er.”
Flint is an item used to craft basic tools. It can be found on the ground or by mining smooth or gold veined Boulders with the Pickaxe. Flint is not flammable and easy to find on the surface, although eventually it can be used up. More can be found by venturing into a Cave however.
Flint can be given to Rock Lobsters to befriend them. Like all mineral items, they are food sources for Slurtles and Snurtles.
Flint is one of the first and most needed items in the game and should be sought after as soon as a new game starts. It is recommended to always have at least 2 flint in inventory at all times in case a basic tool or Spear needs to be crafted.