Read The Stone [General]
Through long practice working with stone, you have learned how to spot the weak points, which you use to split massive stones in only a few strikes.
Prerequisite: Str 13, Profession (stonemason) 5 ranks or stonecunning
Benefit: While trying to cut or smash an inanimate stone object such as a stone door or block (see Smashing an Object, PHB 165), you deal double damage. This object must be one size category larger than yourself or smaller. Additionally, due to the speed with which you can cut stone, you gain a 10% bonus to the revenue gained from profession (stonemason) checks.