Blue stone

Blue stone was a type of stone imbued with the Living Force, which brought life through the Force to a range of Blue mountains on a a planet in the Vagadarr system. These giants of living stone protected the planet from threats and coexisted with the world's human inhabitants, the Ancient Ones.

Appearances

 * Star Wars 26: Yoda's Secret War, Part I
 * Star Wars 27: Yoda's Secret War, Part II
 * Star Wars 28: Yoda's Secret War, Part III
 * Star Wars 29: Yoda's Secret War, Part IV
 * Star Wars 30: Yoda's Secret War, Part V