hi im new have some gold faucets id like to recover the gold off them i have a lot and their big ones . so can any one tell me how to set up a sulfuric ,cell to get it off or a book i can get to read how to do this . and how long will it take to get the gold off the faucets i have about 23 . Kohler said i have about 7 pounds of gold i have drain and either pieces that go with faucets