Rupture

Create fractures within any non-organic material.
This is one variation of the spell Rupture that is specifically for non-organic materials, such as stone. Relyt used it effectively to fight gargoyles within the Library of Onin on his second run. Illei used it as well, causing the chains of Erkhai to explode on her run through the dungeon.
The spell does not cause damage specifically to living creatures, so no damage calculations are made. However, it can be used to drop ceilings on enemies, providing crushing damage, and can also be used against non-organic creatures such as golems and gargoyles. It can also be used against many weapons, though many weapons are resistant due to their enchantments that provide them with self-repairing.