Buy able from Item seller.
It gives no stats when equiped
Go into the cave area that has multiple entrances, and start mining.
You can walk up to a wall, and start mining. Mining takes 20 seconds to have a chance to get stone or ore.
Stone can be used to make stone walls.
Ore can be used to make stronger walls.
Ore can also be used to make Weapons. Like a sword, Dagger. (Me and ryan started working on sword, but never finished).
takes 70 ore to make a dagger, and 120 ore to make a sword.
In order to be able to make a sword or dagger must buy a scroll from item seller. (Not sure on price), and you have a 40% chance of understanding it.