Gluttonous Lurkers

Objectives
Deliver 5 Basilisk Crystals to Alchemist Finklestein in the shrine at Heb'Valok.
 * Basilisk Crystals (5)

Description
My master, Finklestein, is in the shrine at Heb'Valok to the northwest preparing a truth serum, and he needs basilisk crystals. Heb'Valok is on the west side of the road leading north before the Altar of Sseratus.

There are basilisks to the east at Drak'Agal.

If you grab the Zul'Drak rats and throw them at the basilisk, they will become gorged and docile after eating five. Then you'll be able to take their crystals.

Killing the basilisk won't do you any good. That'd just break its crystals!

Rewards
You will receive:

Progress
What's all this?

By any chance have you seen my no-good apprentice, Pestlepot?

I sent him on an errand quite some time ago and he has yet to return!

Completion
Oh, most excellent! Thank you. The crystals appear to be in fine condition!

I have no doubt that Pestlepot put you up to doing his chores for him. Nevertheless, your assistance in this matter is greatly appreciated!