Mutonium was a very rare and valuable ore, found in the Stenness Node.
- Tales of the Jedi 4: The Saga of Nomi Sunrider, Part 2 (First appearance)
- The Last of the Jedi: The Desperate Mission (Mentioned only)
- Rebel Force: Trapped (Mentioned only)
- "Straight from the Horse's Mouth: A Guide to the Star Wars: Tales of the Jedi Universe, Part 2"—Star Wars Insider 27
- Tales of the Jedi Companion
- The Essential Guide to Vehicles and Vessels
- Star Wars Encyclopedia
- The Official Star Wars Fact File 11 (PLA8, Planets of the Inner Rim)
- The Complete Star Wars Encyclopedia
In other languages
Community content is available under CC-BY-SA unless otherwise noted.