This can turn 10 lbs. of mud into stone.

Create (Stone, Medium Category) 1 [7] 
    Based on Activation Roll [+5%] 
    Reduced Fatigue Cost 1 [+20%] 
    Transmutation (Mud to Stone) [+50%] 
    Transmutation Only [-100%] 
    Magical [-10%] 
    Spell Components [-30%] 
        Must say "mud" in Latin 
        Must gesture with hands 
        Must hold sand, lime and water 
Levels 2+ [+7/level] 
    Increase Create by 1 level [+20 base]