This tiger’s-eye gem bears a striking resemblance to the eye of a cat, its gaze seeming to dart about.

A revelation crystal help you battle foes who rely on invisibility.
As the lesser crystal, but it also suppresses active effects on the damaged creature that grant concealment or similar effects (such as blur or displacement) for 1 round. This has no effect on concealment granted by the environment (such as fog or a darkness spell).

Prerequisites: Craft Magic Arms and Armor, true seeing.
Cost to Create: 2,500 gp, 200 XP, 5 days.