Aura strong varied; CL 12th; Slot —; Price 18,000 gp; Weight —
This stone sustains the wearer without air.
Flawed: This stone sustains the wearer without air, but he is always staggered. Price: 12,000 gp.
See Inferior Ioun Stones for details on cracked and flawed variant stones.
Craft Wondrous Item, creator must be 12th level; Cost 9,000 gp.