Duhlark's glasstrike

Duhlark's glasstrike was a spell used by sorcerers and wizards.

Effects
When cast, this spell turned a targeted creature or object into glass. When transforming objects, it turned up to of it's volume into glass. The spell had no effect on enchanted or magical items. When the spell expired, the transformed creature or object returned to their normal state. If they suffered damaged while transformed, that damage was evident after the spell expired.

Components
In addition to verbal and somatic components, the spell required a focus, a piece of a mirror.