I have a question I cemented some Nitric solution with copper thinking I was heavy on Silver to put the copper in immediately got a white residue on the copper I left it came back the next day and I had a mess it had boiled over not on heat and I had a bunch of sediment that was orangish red in color similar to a rusty kind of color little bit more Orange you might say my question is what is this sediment and how do I proceed in testing it or refining