A palantír (pæ'lænˌtɪər; ) is one of several indestructible crystal balls from J. R. R. Tolkien's epic-fantasy novel The Lord of the Rings. The word comes from Quenya palan 'far', and tir 'watch over'. The palantírs were used for communication and to see events in other parts of Arda, or in the past.
The palantírs were made by the Elves of Valinor in the First Age, as told in The Silmarillion. By the time of The Lord of the Rings at the end of the Third Age, a few palantírs remained in existence. They are used in some climactic scenes by major characters: Sauron, Saruman, Denethor the Steward of Gondor, and two members of the Fellowship of the Ring: Aragorn and Pippin.
A major theme of palantír usage is that while the stones show real objects or events, those using the stones had to "possess great strength of will and of mind" to direct the stone's gaze to its full capability. The stones were an unreliable guide to action, since what was not shown could be more important than what was selectively presented. A risk lay in the fact that users with sufficient power could choose what to show and what to conceal to other stones: in The Lord of the Rings, a palantír has fallen into the Enemy's hands, making the usefulness of all other existing stones questionable. Commentators such as the Tolkien scholar Paul Kocher note the hand of providence in their usage, while Joseph Pearce compares Sauron's use of the stones to broadcast wartime propaganda. Tom Shippey suggests that the message is that "speculation", looking into any sort of magic mirror (Latin: speculum) or stone to see the future, rather than trusting in Providence, leads to error.
In Tolkien's high fantasy The Lord of the Rings, the palantírs were made by the Elves of Valinor in the Uttermost West, by the Noldor, apparently by Fëanor himself from silima, "that which shines". The number that he made is not stated, but there were at least eight. Seven of the stones given to Amandil of Númenor during the Second Age were saved by his son Elendil; he took them with him to Middle-earth, while at least the Master-stone remained behind.