Can finely ground walnut hull polishing media as used in tumblers serve as flux in smelting?
I hesitate to ask; in searching for an answer I learned from the sticky that fluxing is more intensely debated than religion or politics. I am prepared for passionate pitches for the posters favorite flux, being vilified as a mooncalf for considering such a silly idea, or told to just saw the legs off the dining room to produce sawdust.
I have a very small quantity of range salvage bullets and gather from the fluxing sticky that the wax I normally use isn't the best means of removing contaminants. Given the trifling nature of the task, I want to simplify by using something I have on hand. I am hoping for a comment from someone who has tried this. TIA