Hollow Gem

Hollow Gems are upgrade materials in Dark Souls III.

Availability

 * Road of Sacrifices - From the Farron Keep bonfire, turn around and walk straight ahead until finding a hole in the wall to the right. Drop through it to find two corpses, one of which holds a Hollow Gem.
 * Grand Archives - On the rooftops of this area, drop to the balcony where a group of crow men can be seen and then head right. A corpse lying next to a boarded-up door holds another Hollow Gem.

Usage
Infuses weapons with Luck scaling. Reduces Strength and Dexterity scaling, as well as base damage.