• Brilliant Stormjewel
• Item Level 80Disenchants into:
  Not disenchantable
• Unique-Equipped (Stormjewel (1))
• +20 Intellect
• "Matches a Yellow Socket. Can only socket one Stormjewel."
• Sell Price: 1 12 50

Source

This item has a rare chance to be found within a [Bag of Fishing Treasures], which are rewarded from the fishing dailies Marcia Chase give in Dalaran.

Patch changes

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

External links

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