A Viridian crystal was a rare type of crystal that was used for the color crystal in a lightsaber. This lightsaber crystal produced a lightsaber blade with a silvery-green color.
Appearances
- Star Wars: Knights of the Old Republic II: The Sith Lords (First appearance)
- Star Wars: The Old Republic: Knights of the Eternal Throne
- Star Wars: The Old Republic: Onslaught
