As in 'quite' the obvious? Hmm.. That's odd..
Anyway: "one method the Jedi use to make very powerful lightsabers is by using a Krayt Pearl to craft their lightsabers. It comes from an animal called a Krayt Dragon which lives in the vast deserts of Tatooine.
As the creature grows it ingests stones to digest its food in its gizzard, the stones are polished through the years and become very soft and beautiful translucent stones. The Jedi use them as focusing crystals in their lightsabers, to amplify the power of the saber's beam."
I don't know if they are the crystals used but it's something new.
Also on the planet Adega the saber crystals were originally aquired, later they were grown(wtf?) on the ice planet Ilum.
I don't know where the red and purple ones are from, I just can't seem to find anything on that chaotic internet..
Originally posted by Council#134000 years actually, and Dantooine was never shown in the movies----so maybe THAT'S why we didn't say any...HMMMM???
Hmmmmm i never finished that game. Might be both, but the KOTOR was set like 20000 years before the movie. So i guess that one might have run out of crystals?