Casting Time: Action , Range: Self (15 Foot Radius) , Components: V (Vocal) - S (Somatic) - M (Material) , Duration: Up to 1 Minuet (Concentration)
Special Material: a prism carved from a single piece of translucent quartz worth at least 300 gp
Effect
A translucent barrier of crystalline energy manifests in a 15-foot radius around you. Until the spell ends, the barrier moves with you, centered on you. When you cast the spell, you attune the barrier to protect against one of the following damage types: acid, cold, fire, lightning, necrotic, poison, psychic, radiant, or thunder.
Creatures and objects of your choice within the barrier have immunity to the chosen damage type if the damage is from an attack, spell, or effect that originates from outside the barrier.
At Higher Levels
Lore, some nice lore flavour and/or history