A King's Tribute (2)

This is part of the A King's Tribute quest chain.

Objectives
Grand Mason Marblesten of Ironforge wants 5 pieces of Alterac Granite.
 * Alterac Granite (5)

Description
So our good King would like a memorial built in honor of a soldier named Sully Balloo? And you say the poor chap died during the Thandol Span tragedy?

Bah, will there ever be peace on Azeroth?

Nonetheless, any commission from the King is of utmost importance. To build a truly epic and lasting piece I want to work with one of the finest stones available. Travel to Darrow Hill in Hillsbrad and gather for me some Alterac Granite.

Progress
,, ! Tell me you have enough Alterac Granite for me to begin my masterpiece in honor of Sully Balloo.

Completion
Perfect! Better than I could have imagined!

And I have quite an imagination you know...

Cut scene upon completion
say
 * The mason goes downstairs and pounds at a statue for a while.

say say
 * The mason returns upstairs to his accustomed place, then offers the next quest in the chain.

Gains
Upon completion of this quest you will gain:
 * 2500 XP (or at level 70)
 * 250 reputation with Ironforge