Which soft white mineral is carved into fine tobacco pipes?

Claude Rains beats Lon Chaney Jr. to death with a silver walking stick in which 1941 film? Claude Rains played which elusive character in a 1933 film? Claudia Draper, Dolly Levi and Fanny Brice are roles played by which star? Claw and ball-peen are types of which tool? Which brand makes the SweeperVac and the WetJet? "Cleanliness is next to fordliness" is a slogan in which 1932 dystopian novel? Cleanup of which Pennsylvania nuclear plant, after its partial meltdown in 1979, was not completed until 1993? Which clear soup is made by clarifying a rich meat stock, traditionally with egg whites?