; stone knife can be crafted with the following recipes

Autolearned
Player Recipe
Primary skill used: survival(0)
Required skills: N/A
Time to complete: 60 minutes
Tools required:
> 1 tool with hammering quality of 1
Components required:
> 1x heavy stick OR 1x plank OR 1x bone OR 1x human bone
> 1x rock OR 1x ceramic shard OR 1x sharp rock
> 1x short string OR 1x short cordage piece OR 50x thread OR 50x sinew OR 50x plant fiber OR 50x yarn OR 50x thread OR 50x sinew OR 50x plant fiber OR 50x yarn
Byproducts:
(none)