Cortosis Weave
OBJECT
A material made of cortosis ore that is placed into swords and armor to make them able to withstand lightsaber blows.


The Cortosis Weave is a fictional material made of the fictional cortosis ore.  Not a part of any Star Wars movie, it was implemented in the expanded Star Wars Universe books, comics, games, etc. to provide an excuse for Jedi vs. non-Jedi fighting.