Gan Fo tells you, "I'll teach you the way of casting Item Enchantment spells without the use of a Focus. Bring me an augmentation gem and I shall inscribe it for you."
Gan Fo tells you, "You might ask Fiun Rehlyun of the Halaetan Islands about augmentation gems if you do not have one."
You give Gan Fo Blank Augmentation Gem.
Gan Fo tells you, "Take in the essence of this gem in order ot cast Item Enchantment spells without the use of a Focus."
Gan Fo tells you, "Be sure to read the gem's inscription before you use it."
Gan Fo gives you Infused Item Magic.