Alchemist's mineral acid
Alchemist's mineral acid is a sticky, adhesive substance that dissolves rock and other minerals. A flask of mineral acid can be thrown as a splash weapon. Treat such an attack as a ranged touch attack with a range increment of 10 feet.
A direct hit against a creature with the earth subtype deals 1d6 points of damage. Every creature with the earth subtype that is within 5 feet of the point where the flask hits also takes 1 point of damage from the splash. On the round following a direct hit, the target takes an additional 1d6 points of damage.
If poured directly on inert rock or stone, mineral acid ignores hardness and deals 3d6 points of damage (1d6 points per round for 3 rounds).
Alchemist's mineral acid can be created with a DC 22 Craft (alchemy) check.
