Shattered Necklace

Source
This item drops from:
 * Shadowforge Surveyor in Badlands
 * Stonevault Cave Hunter in Badlands
 * Shadowforge Digger in Badlands
 * Shadowforge Ruffian in Badlands
 * Stonevault Oracle in Uldaman
 * Stonevault Rockchewer in Badlands

This item starts the quest for Alliance players, and is an objective of  for Horde players.