Topaz

A Topaz provides Lightning Resist +22% when inserted in shields or off-hands, 16% Better Chance of Getting Magic Items in body armor and headgear, and +1 to Minimum Lightning Damage, +22 to Maximum Lightning Damage in weapons.

A Topaz requires level 12 to use. When you socket an item with a Topaz, you increase the level requirement to level 12, unless it was already higher.