He said: “A retired couple makes sure he eats once a day, and Stone showers at their house.” In 2010, Stone filed a suit against Goldstein for $50million, accusing him of cheating him out of royalties ...

The acid has dissolved both the 10k and 14k samples. The unknown metal is therefore 14-karat or slightly higher. Always prepare the touchstone for its next use by cleaning it thoroughly. Remove the ...