- Item Type: Gem
- Used For: Crafting Nirnhoned Weapon Trait
- Effect: Increases Spell Resistance and Spell Penetration
Potent Nirncrux is an Weapon Trait Gem in Elder Scrolls Online. It can be crafted into an Weapon piece at, and only at, its creation. When used in Crafting, this Gem applies the Trait Nirnhoned to the weapon piece. This Gem can be acquired by deconstruction items that have the Nirnhoned Trait, resource nodes in Upper Craglorn, or by purchasing them in Guild Stores.