Results, another BUST. Not much love in the quartz, that is unless i am doing something wrong. Stanus test was benign, as with all the other samples to date, only the faintest of darkening. So little that I am not going to bother posting image as it is nearly impossible to tell. One thing that is bothering me and making me think I am doing something incorrectly (maybe not heating solution when introducing sulfamic) is that as I process the waste with copper, all solutions to date are cementing and some are cementing a notable amount. Attached is a picture of the quartz waste solution with copper cent in them. I just added a new cent to the solution and it is already cementing more. Ideas as to what this may be ?
Also a good bit of white precipitate. I am assuming this may simply be fine crushed ore that made it through two coffee filters and two scott paper towels... I am seeing this to various degrees in most sample solutions. maybe should denox prior to filtering ?