Thunderstone

Level: 5
Component Cost: See Alchemical Item
Category: Volatile
Market Price: 200 gp
Time: 1 hour
Key Skill: Arcana, Nature, or Thievery (no check)

A thunderstone splits when it strikes a hard surface, mixing the powerful reagents to create a deafening boom.

Thunderstone

Forgotten Realms Artifact Hunters: Reassembling The Avatar of Torm Rustyham