In The Elder Scrolls V: Skyrim, soul gems are used to lure the souls of creatures and other people. These souls can then be used to enchant weapons and armor, or to energy sure magical results. To fill a soul gem, you have to first have an empty soul gem and a soul lure spell. After you have each of those, you’ll be able to forged the soul lure spell on a creature or particular person. If the spell is profitable, the creature’s or particular person’s soul will likely be trapped within the soul gem.
The dimensions of the soul gem determines the power of the soul that may be trapped in it. Petty soul gems can lure the souls of weak creatures, resembling rats or rabbits. Widespread soul gems can lure the souls of stronger creatures, resembling wolves or bandits. Larger soul gems can lure the souls of even stronger creatures, resembling trolls or dragons. Grand soul gems can lure the souls of essentially the most highly effective creatures in Skyrim, resembling mammoths or giants.