* [[Lava fiend]]s and [[lava spider]]s spawn on lava tiles.
* Lava dries up over time and changes back into rock, raising its [[slope]] by a tiny amount.
* Follower of [[Path of Power]] level 7 receive the ability to erupt lava tiles and freeze back to rock tiles. (Can not erupt on deed. Confirmed 01/2014 "Some psychological issue stops you from spawning lava here.")
* Lava affects the whole 'column' of rock on which it sits, meaning it will appear underground as a 'lava wall' in line with the surface tile.
* Lava walls in caves are not harmful if touched. They act like a solid wall and you cannot pass through them. Also, if you try to mine the wall it will give the message ''The rock is too hard to mine.''