Faded Green Gem

• Faded Green Gem
• Artifact Power
• Binds when picked up
• Use: Grants 300 Artifact Power to your currently equipped Artifact.
• "Gems like these were often studded into a high-ranking demon's armor or weapon."
• Sell Price: 25

Source

This item can be acquired while doing archaeology on Demonic digsites on in the Broken Isles. It can also drop from Reanimated Pit Lords and Wyrmtongue Collectors.

Patch changes

• Patch 8.0.1 (2018-07-17): This item no longer provides artifact power. Quality changed from rare to poor.
  
• Patch 7.2.0 (2017-03-28): Added.
  

External links

• Wowhead
• WoWDB