A Heart of Ice

Overview
Summary:
 * 1) Find Greplak Froststaff and obtain the Heart of Ice from him.
 * 2) Deliver the Heart of Ice to Howland the Elementalist.
 * 3) Return to Howland the Elementalist for your reward.

Obtained from:
 * Howland the Elementalist in Yak's Bend

Requirements:
 * Profession: Elementalist

Reward:
 * 350 XP
 * Whirlwind
 * Ward Against Foes
 * Ice Prison

Dialogue:
 * "Greetings Elementalist. I have a proposition for you. The Stone Summit are able to create Ice Golems using a magical gem known as the Heart of Ice. I want it. Find Greplak Froststaff in Traveler's Vale and obtain it from him. Agreed?"