Here Is my situation. I just moved in our new house which used to be a gun range and just by looking at the ground you can literally see bullets and bullet shells. I have no problem with the shells cause I can directly sell them. But the big pain in the neck is selling the slugs cause its iron covered in copper and scrap shops are only offering about 0.4 USD per kilogram, the price of iron! Any idea how I can separate the two? Cause they are tightly fit and by mechanical means just proves to be impossible. I'm thinking of buying a crucible and melting the two and let them settle, then when they're cool I'll just get the metal ingots. Is that a good way or is there a better way? by the way this slugs are also covered in dirt and clay. If any one can help me aout that would be great, thanks!