Bone Fragments are a natural, organic resource. Bone Fragments are used in the crafting recipe for the Bone Knife, Bone Club, Bone Armor, and Bone Helmet. It can be obtained by killing and harvesting animals, as well as from crushing skulls such as a Wolf Skull.
Bone Fragments is/are collected by harvesting the corpses of animals such as:
- The in-game description of the item suggests that it can be used to create an awl and glue. These items are currently not in the game and are not confirmed either.