Ioun is an esteemed deity of knowledge, there are many varieties scattered across existence. She offers Her blessings to all those who would attune to them. These Ioun Stones are crafted from our tiniest d20 pebble dice in 10mm scale that are cast from zinc alloy, and come in all the classic Norse Foundry colors and finishes. Hypoallergenic on your ear. Take your Charisma to twenty-two and attune to these fantastic stones from Norse Foundry.