Once you finish the quest you can go mine the essence. But who can transport you there and where are they? I know the head wizard can, and Aubury. Who else?

The wizard in the magic guild , theres a gnome under the gnome stronghold that can, etc etc

 

 

 

We have this truly excellent helpsite which can answer all these questions hehe

 

 

 

http://www.tip.it/runescape/?page=runec ... .htm#Intro

Wizard Sedridor on the lower level of the Wizard Tower South of Draynor Village.

 

 

 

Aubury in the rune shop in Varrock, just South of the East Bank.

 

 

 

Wizard Cromperty in East Ardougne, just to the Northeast of the Marketplace.

 

 

 

Wizard Distentor in the Magic Guild in Yanille.

 

 

 

The gnome Brimstail in a cave in the Tree Gnome Stronghold (North west of Ardougne). To find his cave, head Northwest in the Stronghold until you see a small bridge on the West side of the Stronghold. Brimstail's cave is inside a large hollow rock a little to the East of that bridge.

 

 

 

 

 

http://www.tip.it/runescape/?page=runec ... _guide.htm

Thanks :)