Black Blood of Yogg-Saron (quest)

Objectives
Borus Ironbender at Agmar's Hammer in the Dragonblight wants you to recover 10 Black Blood of Yogg-Saron Samples. Provided Item:
 * Black Blood of Yogg-Saron Sample (10)
 * Ironbender's Mining Pick

Description
Angrathar, the Wrathgate... I watched as the metal holding the gate together pulsed and undulated as if it were alive! In 50 years I've never seen metal "breathe."

Only ones who knew anything about it were the tuskarr. They called it the "Black Blood of Yogg-Saron" and told me to keep my distance.

There's a sinkhole outside Icemist Village to the west called the Pit of Narjun. I've heard of these sinkholes being rich with this strange ore. If you head that way, could you try and get me some samples?

Progress
What's life without risks?

Completion
It's so light... As if it weighs nothing at all! I'll need time to analyze the metal and see if I can do anything with it! Tests! I need to run tests!

I'll keep in contact,. If anything comes of this, you'll be the first to know.

Gains

 * 20300 XP (or compensation at level 80)
 * 250 reputation with Warsong Offensive

Progression

 * Black Blood of Yogg-Saron (quest)
 * Scourge Armaments