Unlike the other Artefacts the Heart of the Sands requires you to travel across the exiled lands in search for the three Sourgestone Pieces. Once you have all three Pieces you can then visit Petruso The Sandstorm Maniac in Sandswept Ruins. He then combines the pieces to create the Heart of the Sands.
ReallyCritical at United Exiles guides us through this journey to acquire this rare artefact.
Funcom has released Chapter 1 of the Conan Exiles Age of Heroes update, which adds two fully-voiced compansion and living player settlements.
"Funcom are today very happy to announce that they have just dropped the fourth Chapter of “Age of War” for their open-world survival MMO game "Conan Exiles"." - Funcom.
The Nerd Stash: "The team behind Conan Exiles spills the bloody details on what players can expect from Age of War - Chapter 4."
