Simple Gem

Simple Gems are upgrade materials in Dark Souls III.

Availability

 * Irithyll of the Boreal Valley
 * Dropped by a Crystal Lizard found above the Pontiff Sulyvahn bonfire, across the lift.
 * Irithyll Dungeon
 * Dropped by Jailers.
 * One can be found by crossing the first bridge and then exploring the floor below.

Usage
Infuses a weapon with the Magic element, as well as granting FP regeneration while wielded (about 1 FP every 5 seconds).