Opalescent Shell

• Opalescent Shell
• Artifact Power
• Binds when picked up
• Use: Grants 150 Artifact Power to your currently equipped Artifact.
• "Obtained via an opportunistic round of beach-combing."

Opalescent Shell is a reward from  One Who's Worthy.

Patch changes

• Patch 8.0.1 (2018-07-17): This item no longer provides artifact power. Quality changed from uncommon to poor.
  
• Patch 7.0.3 (2016-07-19): Added.
  

External links

• Wowhead
• WoWDB