(OOC: I'm going to take a liberty here, on behalf of Question, so Dowlee can save her spell slot...)
As the group prepares to move on, Liracor takes the clear, spindle-shaped stone from Jon, and concentrates for a few moments.
Liracor Spellcraft Check (1d20+7=19)
Once finished concentrating, he nods in confirmation...this stone is indeed magical, having a moderately strong aura. Liracor reveals that he believes it to be an ioun stone that will allow its bearer to be sustained without food or water. It needs only be released to float in orbit around its user's head.
(OOC: I've taken some liberties with the spellcraft check, I know, but it's more fun if you guys get to use the goodies you find. You'll have to decide for yourselves who gets to use the stone, though.)
With that business out of the way, the party proceeds back to the hall of dancing lights, and allows Flannad to examine the 'U' gear door. All seems well, so the gnome proceeds. With the proper key inserted, the door opens easily, and reveals the contents of the room beyond.
Within, three human-sized beds stand againt the south wall. Other furnishings include a table and four chairs, and a carved dresser. Based on the size of the furnishings, it seems that this may have been a guest room.