Scrying Orb

Were you looking for the:
 * Scrying Orb found in Magisters' Terrace?
 * Scrying Orb found Dragonblight?
 * Solanian's Scrying Orb found in Eversong Woods?
 * Zelig's Scrying Orb provided by the quest Frostmourne Cavern (quest)?
 * Overloaded Scrying Orb?