• Stonerender
• Item Level 232Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Mace
• One-Hand
  
• Speed 1.50
• 187 - 349 Damage
• (178.7 damage per second)
• +51 Agility
  +51 Stamina
• Durability 105 / 105
• Requires Level 80
• Equip: Improves critical strike rating by 30.
  Equip: Improves haste rating by 38.
  Equip: Increases attack power by 68.
• Sell Price: 22 8 71

Source

This item drops from Auriaya in the 25-man version of Ulduar.

Patch changes

•  Patch 3.1.0 (2009-04-14): Added.
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB