The Charred Granite of the Dark Portal (Horde)

Objectives
Obtain 24 Charred Granite Chips. Provided item:
 * Charred Granite Chips (24)
 * Portal-Sentry's Mining Pick

Description
Loramus wants us - er, YOU - to gather granite chips from these chunks of rock around the Dark Portal. I don't know what he'd want rocks for, but I have my suspicions, and they're not pleasant ones.

Use this pick and look for small outcroppings of rock along the edge of the portal's blast radius.

Progress
Keep it down, would ya?

Completion
I hope this is what he needs. We probably don't have time for you to return and mine any more.

Rewards
You will receive:

Gains
Upon completion of this quest you will gain:
 * 10550 experience
 * 250 reputation with Bilgewater Cartel