From Pathfinder #152: Legacy of the Lost God, which isn't enabled.

Moonstone Diadem

ITEM 8

Price 500 gp

Usage worn circlet

Bulk L

This delicate and elegant diadem is woven of intricate silver wires set with three tear-shaped pearlescent moonstones. You gain a +1 item bonus to Religion checks.

Activate focus

Frequency once per hour

Requirements You are within 10 feet of a moonstone pool

Effect You peer into the moonstone pool and gain access to all the visual history recorded within the receptacle by concentrating on the specific subject you wish to see. Conversely, you can choose to deposit your own memories into the pool by concentrating for 1 hour on the information you wish to impart.

Pathfinder #152: Legacy of the Lost GodOGL