The Soul Gem
Artifacts
A gift from Vesper to the Vespiri to help them guide the souls.
The Soul Gem is an ancient gift from Vesper.
This tower of crystal helps the Vespiri to sooth and guide the souls of Enivi who have passed. Once at the temple, the souls are drawn to the pillar where they can rest before making the journey into Vesper's care.
The main Soul Gem can be found in the Vespiri capitol city, though shards of it are regularly taken, smoothed into oval shapes, and given to Temple Tenders.
For more info on this, check Soul Shards.