This Datacron unlocks the codex entry - Galactic History 71: The Muur Talisman
This datacron holds unheard of power and knowledge collected by an ancient race. You access its power and discover writings which are clearly only one small piece of a massive galactic history:
As the Mandalorian Wars raged, Zayne Carrick escaped the Jedi Covenant, falsely accused of murdering his fellow Padawans. While hiding on Taris, Carrick encountered Celeste Morne, one of the Covenant's shadow operatives. Morne was searching for the Muur Talisman, a Sith artifact that could turn humans into monstrous rakghouls.
Morne attempted to arrest Carrick but was interrupted by a Mandalorian raid. Realizing the Mandalorians had found the Muur Talisman, Morne and Carrick stowed away on the Mandalorians' ship to Jebble. The dark talisman possessed Morne, and she began using it to turn the Mandalorians into rakghouls.
Horrified, Carrick finally persuaded Morne to see reason. She agreed to be sealed away in an oubliette to protect the galaxy from the talisman's corruptive power. The oubliette was lost when the Mandalorians razed Jebble; however, Carrick spoke of the Muur Talisman--and rakghouls--to another Jedi, Alek... later known as Darth Malak.
Coordinates X - 315 Y - 2173
This Datacron is located in the center of The Tomb area in a cave located under a tree. In the center of The Tomb area you will see a large tree with a passageway leading underneath it to the Datacron. To retrieve this Datacron players will need to collect 4 Rakata Energy Cubes from around Belsavis. It can be done solo, just you will need to collect all four of the cubes yourself. If you have more people with you only one of you needs to unlock the Datacron allowing everyone to retrieve it.
The Rakata Energy Cubes spawn in all different areas around Belsavis, depending how many people are collecting them you may not even have to leave "The Tomb" area to find them all.
<Will update with locations of these cubes soon>