• Brimstone Igniter
• Item Level 245Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Wand
• Ranged
  
• Speed 1.80
• 455 - 846 Nature Damage
• (361.4 damage per second)
• +32 Stamina
  +32 Intellect
  +28 Spirit
• Durability 75 / 75
• Requires Level 80
• Equip: Improves hit rating by 28.
  Equip: Increases spell power by 50.
• 

Source

This item is sold by the following vendors for 25 :

•  Arcanist Asarina <Emblem of Triumph Quartermaster> in Icecrown
•  Arcanist Miluria <Emblem of Triumph Quartermaster> in Dalaran
•  Magistrix Iruvia <Emblem of Triumph Quartermaster> in Icecrown
•  Magistrix Vesara <Emblem of Triumph Quartermaster> in Dalaran

Patch changes

• Patch 3.2.0 (04-Aug-2009): Added. 
  

External links

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