That would be silver sulfide. It is insoluble. I don't think it would be a problem to use as is, but it can be easily removed either abrasively, or by putting in an aluminum pan (or in a bowl with aluminum foil on the bottom) with hot water and baking soda added. The tarnish will disappear within a couple of minutes.
Marshall Debbie Mcdonald wrote: > Hi Marshall, Glad to hear it is good stuff, I have a long piece:). I > did not think you ignored me, I frequently do not get answers to > messages so assume they just fly away. I forgot to mention it has a > tarnished look now, kind of coppery hue, what do we do with that?? > It's still in the bag in came in > > Marshall Dudley <mdud...@king-cart.com> wrote: > > Hauser and Miller are very reputable. I feel sure that if > you got .999 or better you should be ok. >
