The Flame's Casing

Objectives
Find and return a Symbol of Ragnaros to Kalaran Windblade.
 * Symbol of Ragnaros

Description
We need one final piece to form the torch.

In the mountains to the northwest you will find a large encampment of Twilight's Hammer. It is rumored that they carry symbols and idols that pay homage to their god. These symbols and idols could carry sufficient enchantment to form a magical casing. Bring me a single symbol of Ragnaros and I will try to extract the magic from the item to create the casing.

Reward
You will receive:

Progress
Without a suitable source of arcane energy, the torch of retribution cannot be completed.

Completion
The symbol radiates foul magic; perfectly suited for our task.

Gains
Upon completion of this quest you will gain:
 * 4700 XP (or at level 70)