The Zhou dynasty is often regarded as the touchstone of Chinese cultural development. Abrams' essay has been called a "touchstone of literary criticism". The product is a cultural touchstone among Hispanic and Latino Americans. Richard Corliss from "Time" magazine called the show the "cultural touchstone of" the 1990s. XRF is used because this method is more exacting than the touchstone test. Any soft metal, such as gold, can be tested for purity on a touchstone. Walt Disney Studios Motion Pictures distributed "The Help" worldwide through the studio's Touchstone Pictures banner. The members felt liberated to take Benjamin's ideas as a welcome touchstone for social change. Its "gloomscapes" are considered to be "a sonic touchstone" for the forthcoming movement. It was the "Lydian stone" or "touchstone" of the ancients. He then makes consensibility, leading to consensus, the touchstone of reliable knowledge. The love-story of Audrey and Touchstone is a parody of romantic love. It was produced by Witt/Thomas/Harris Productions in association with Touchstone Television. It was produced by Witt/Thomas/Harris Productions, in association with Touchstone Television. It was commercially released under Disney's Touchstone Pictures label.