There are two kinds of Jedi Relic.
Collection Item[]
a Jedi Relic
This yellow colored collection item can be looted (or stolen by spies) from various force user NPCs around the galaxy, mainly from Dathomir Nightsisters.
A Jedi needs to combine 10 of these relics to complete the One-handed Fifth Generation Lightsaber collection, required itself for the Master Jedi Cloak collection.
- A Dark Adept - Dantooine (13 April 2011)
Decorative Item[]
a Decorative Jedi Relic
The blue version can be created with the Chu-Gon Dar Cube or looted through the Rare Loot System.