Upari was a type of lightsaber crystal primarily encountered scattered in the orbit of forest worlds. It was brittle but versatile, and a Jedi Master could get it to produce many effects. A Wookiee clan on Kashyyyk could cut an Upari stone to use as decorative jewelry. The cutting altered the effects of the crystal making it more powerful.
- Star Wars: Knights of the Old Republic (First appearance)
- Star Wars: Knights of the Old Republic II: The Sith Lords
- Star Wars: The Old Republic
- Star Wars: The Old Republic: Galactic Strongholds