The Elemental Equation

Objectives
Archmage Angela Dosantos at Light's Hope Chapel in the Eastern Plaguelands wants 30 Core of Elements.

Items Needed:
 * 30 x Core of Elements

Description
Greetings, adventurer! Are you interested in some work? I pay those under my employ with insignias. These insignias can be used at the Quartermaster to purchase items of power.

All I need you to do is bring me as many core of elements as you can carry. The more the better!

You'll find them on elementals of varying shapes and sizes that exist across our world.

Progress
I can only steer you in the right direction,.

Completion
A job well done, ! As promised, the insignia is yours. Just remember, there's more where that came from...

Reward

 * Insignia of the Dawn
 * 9550 XP
 * +1000 reputation with the Argent Dawn

Additional Notes

 * Cores of Elements can drop from most high level elemental creatures.

After completing this quest, you will be offered the repeatable version, Core of Elements (quest). The latter has the same insignia reward, but with lowered Argent Dawn reputation and no experience reward.

As of Patch 3.2.2, this quest is currently unavailable. While the quest giver should be altered to give only this quest, and not the quest chain that leads to the (now-absent) Naxxramas, she is instead offering only the Naxxramas quest, and not this one. This is a known issue.