Stoneskin

Player's Handbook v.3.5 (PH)Core (3.5)
School
Abjuration
Casting Time
1 standard action
Components
V, S, M
Range
Touch
Target
One creature
Duration
10 minutes/level or until discharged
Saving Throw
Will negates (harmless)
Spell Resistance
Yes (harmless)

The warded creature gains resistance to blows, cuts, stabs, and slashes. The subject gains damage reduction 10/adamantine. (It ignores the first 10 points of damage each time it takes damage from a weapon, though an adamantine weapon bypasses the reduction). Once the spell has prevented a total of 10 points of damage per caster level (maximum 150 points), it is discharged.

Material Component: Granite and 250 gp worth of diamond dust sprinkled on the target’s skin.