KaiburrThe Kaiburr crystal is an ancient Force relic, initially located on the planet Circarpous V, locally known as Mimban. When in its natural location in the Temple of Pomojema on Mimban, the crystal increase a Force-sensitive's power one thousand times over. Among its magnification of abilities are the ability to heal, to further augment a Force-user's connection to the Force, to project Force lightning by those typically unable, and to empower and energize a tired being close in proximity to the crystal. If cut properly, the Kaiburr crystal also works as a lightsaber crystal.
The Kaiburr crystal was initially used by priests to heal the sick in the Temple of Pomojema. However, for reasons unknown, the area was abandoned, and the crystal became a legend in the eyes of the local Mimbanites. The crystal would go on as a legend until around 2 ABY, when an elder woman named Halla purchased from one of the Mimbanites a shard of the crystal, as well as a map which led to Pomojema's temple. The woman enlisted the help of Luke Skywalker and Leia Organa, on Mimban due to a crash-landing, and helped the two escape from prison. Unknown to the three of them, this caught the attention of the Dark Lord of the Sith Darth Vader; unaware, she and her allies went on an expedition to acquire the ancient relic.