Touchstone may refer to:
Touchstone (assaying tool), a stone used to identify precious metals Touchstone (metaphor), a means of assaying relative merits of a concept
Entertainment
Literature
The Touch-Stone, a 1728 satirical essay collection on London entertainments attributed to James Ralph The Touchstone (novella), a novella by Edith Wharton Touchstone (Garth Nix character), a fictional character from Garth Nix's Old Kingdom trilogy
Stage and film The Touchstone (play), an 1817 comedy play by James Kenney Touchstone (As You Like It), a fictional character in Shakespeare's As You Like It Prem Kahani (1937 film), working title Touchstone, an Indian romantic drama film Touchstone (Stargate SG-1), an episode of the television series Stargate SG-1
Music Touchstone (band), rock group from the U.K. Touchstone (album), a 1982 album by Chick Corea The Touchstone (album), by British jazz trio Azimuth Touchstone, an Irish-music band fronted by Tríona Ní Dhomhnaill
Other Touchstone (Syphon Filter), a character from the Syphon Filter games
Companies Touchstone Energy, an energy cooperative Touchstone Home Entertainment Touchstone Pictures, a film distribution label of Walt Disney Studios Motion Pictures Touchstone Semiconductor, a manufacturer TouchStone Software Touchstone Studios Touchstone Television, a television production company formerly called Fox 21 Television Studios Touchstone Television (1985–2007), former name of television production company ABC Signature Touchstone Books, an imprint of Simon & Schuster
Other James Touchstone (died 1872), American politician from Maryland James M. Touchstone (1846–1886), American politician from Maryland Touchstone (horse) (1831–1861), thoroughbred racehorse Touchstone (magazine), a Christian journal Touchstone file, a network parameter data file Touchstone Memorial Award Touchstone Theatre, a professional theatre company in Vancouver, British Columbia, Canada Operation Touchstone, a series of 14 nuclear tests conducted at the Nevada Test Site in 1987 and 1988 Touchstone, the brand name of the inductive charger for HP/Palm WebOS devices The Touchstone, a polemical work by Ibn Shaprut Parasmani (), a 1963 Indian film