This is so you know the effect of each and Every Crystal you can use as in combination of your Lightsaber.
Upari: Your Swordsmanship is Increased.
Solari: Your Reflexes are Increased.
Sigil: Your force Duration is increased by one.
Sapith: Your overall knowledge is Increased
Rubat: Your overall defense is Increased
Phond: Your overall Strength is increased.
Opila: Your ablity to resist force is increased.
Nextor: Your ablity to munipulate force is increased.
Krayt: Your Acrobatic Prowness is increased.
Dragon Pearl: Your power over the minds of NPCs is increased.
Jenruax: Your power of the force is increased.
Firkrann: You can deflect more projectiles at one time.
Eralam: You dodge faster.
Diamond: Your Speed with the swinging and slashing is Increased.
Bondar: Your Defensive prowness in sword combat is greater.