In Arcuz, stones are combined with crystals and equipment in composition in order to add beneficial effects, increasing their effectiveness. Crystals come in a three qualities. The quality of a stone can be changed through composition.

There are three kinds of stones:

  • Stone of Blessing
  • Stone of Soul
  • Stone of Holy

Stones can be bought from Susan, the owner of the Potion Shop, although they are not as available as crystals. Prices will vary with size: Stones of Blessing cost 1000 gold; Stones of Soul cost 3000 gold; Stones of Holy cost 8000 gold.

In order for Susan to refresh/restock her inventory, the player must move out of the area (in this case, the Arcuz Village).