Rigid Dawnstone
From WoWWiki
- Rigid Dawnstone
- +8 Hit Rating
- Item Level 70
- "Matches a Yellow Socket."
Rigid Dawnstone is a gem that matches a 
Yellow Socket.
Source
Rigid Dawnstone is crafted by Jewelcrafters with a skill of 350 or greater, and requires a Simple Grinder.
Components:
The Design for this item is a world drop.
