Thought I would ask the experts. Last yearIstarted picking up spent bullets at the range as the price of lead ect. Well I had some wheel weights in the pot and put in the range bullets. After about 20 minutes I noticed something wrong the lead had an orange hue . Normally the dirt ect comes to the top of pot when I start skimming.this didnt seem to be happening it was all an orange hue kind of mess. Also the spout was jammed so I thru the whole mess on the ground (very jingerly) I assumed copper contamination but I hear the pot would have to be 1500 degrees for that! Now Ive got some 10 pounds or so of contaminated lead with some left in the pot itself. My question is what to do to purge the contaminates from the pot ? And is this lead wasted or can I purge this also. Some of the bullets might have been copper washed would this have caused this? I remember throwing some jacketed bullets I pulled in the past and never had this problem. Any help would be appreciated.