Need help identifying what I have

[Sancho_n_Pedro]

They're going to be going into my copper cell, with a bit of pure copper so it takes out any of the materials I don't want. Over time I'm hoping to get a fair old stack of copper/silver from this process, as I have about 200kg or mixed copper and silver to process. Just in the process of setting it all up (after reading more on this forum). Just waiting on my wife to get the sewing machine out to make my bags. Once I get it going I'll see what I get out of it and post something (will be a new thread though as its not really related to this one I think).