Crystal and Edge: Lightsaber Construction and Philosophy

Crystal and Edge: Lightsaber Construction and Philosophy was a text written by members of the Jedi Order on the construction of lightsabers and the weapon's relation to Jedi philosophy. It was included in a list of suggested texts for Jedi Padawans to peruse during the Cold War between the Galactic Republic and the Sith Empire.

Behind the scenes
Crystal and Edge: was first mentioned in the 2012 reference guide Star Wars: The Old Republic Encyclopedia.