The most common use of this spell is to turn a warrior's weapons or armor into dry, brittle bone that will break quite easily.

Create (Metal, Medium Category) 1 [17] 
    Ranged (Gaze) [+40%] 
    Reduced Fatigue Cost 1 [+20%] 
    Based on Activation Roll [+5%] 
    Transmutation (Metal to Bone) [+50%] 
    Transmutation Only [-100%] 
    Magical [-10%] 
    Spell Components [-20%] 
        Must say "steel" in Latin 
        Must gesture with hands 
Levels 2+ [+17/level] 
    Increase Create by 1 level [+10 base]