Forum:KB:Purple lightsaber color symbolism

The Jedi mostly use four different crystal colors in their lightsabers: blue, green, yellow and purple. The first three usually indicate in which specialty the Jedi belongs (guardian, consular and sentinel). But what purple stands for? Do these lightsabers have a symbolism, or they exist just because purple such crystals exist as well?--Woka (comms) 18:58, March 27, 2011 (UTC)