J-man and I hit our favorite spot on Sunday. He found a very ornate heavy chain......2.7 troy oz with crud on it. I cannot figure out what type of metal it is, if I scratch away at it.......shinny silver appears. There is far to much crusting to test it yet. I tried electrolysis but there was no bubbling action.........yes, I have it hooked up right..........Suggestions needed for cleaning the chain. Right now I have it soaking in plain water, and after a while the water turns milky white. Any ideas on the metal type?



