Agate

Agate is a type of gem and may refer to several things in the Warcraft universe:
*Gold-flecked agate - Therazane's eyes.
*Moss Agate - A simple gem.
*Azure Agate - A quest gem.
*Enchanted Agate - A quest gem.
*Mana Agate - A mage gem.
*Trelane's Ember Agate - A quest gem.
*Agate Mancrusher - a type of earth revenant in Therazane's service.