Flint

Flint is a sedimentary cryptocrystalline form of the mineral quartz, categorized as the variety of chert that occurs in chalk or marly limestone. (Wikipedia)

Or in lazy terms, a sharp rock that can make fire.

Uses

 * Used in Cooking for fire starting

Craftables

 * Flint + Chisel - > Sharp Flint

As Tool

 * Log -> Wooden Stick
 * Wooden Stick -> Wooden Handle
 * Flint Spearhead -> Flint Arrowhead

Exploration
Found in:


 * Open Fields
 * Riverside
 * Forrest
 * Copper Mine
 * Prairie