Quest Reward from:

Level	Name	Start	Rewards
26	The Book of Ur  (Dungeon) Horde Shadowfang Keep	Keeper Bel'dugur Undercity	2100 XP

Disenchanted from

Name	Source	dr_prc
Soul Dust	Drop	78.2%
Greater Astral Essence	Drop, Spell	12.6%
Large Glimmering Shard	Drop	9.2%

Disenchants into

Name	Value	Drop%
Soul Dust	1 Copper	75.0%
Greater Astral Essence	1 Copper	20.0%
Large Glimmering Shard	1 Copper	5.0%