Soul gem

Soul gems are used to capture the souls of creatures in The Elder Scrolls: Online. The larger and more power the creature, the more powerful the empty soul gem required to capture it.

Once a soul has been captured, the soul gem is considered to be full and can then be used to recharge items or to revive a player. There are six kinds of normal soul gem:

Filled Soul Gems
When soul gems are filled, they can be used to charge weapons and to revive players.

Vendors

 * Scared-of-Snow - the Mystic in Windhelm