It was mentioned to me that if you soak the MB in liquid mercury (dangerous stuff), the lead will simply dissolve in a brief period of time. Personally, I wouldn't touch this suggestion with a ten foot pole. It was given to me by an LGS.
When I was a kid, my dad brought home a small bottle of mercury. I learned that you could rub it on a copper penny and it would make it shine like a dime. I did several of these, using my bare hands of course, and it never had any eflfkjskgh;j jkw hkhdjhahg abmvq0fghah hh eiyv on me.
