I ran 7.1oz of computer pins through 50/50 water/nitric with great results! Now that I'm filtering I'm finding that I'm getting this grey, clay like substance clogging up my filter. I filtered what I could but now I have this grey clay lump that has all of my gold in it. Maybe I need to dilute more before filtering? Just kind of frustrating and confusing all at the same time. Any advise or explanation would be greatly appreciated
Thank you in advance
Thank you in advance