Here’s an offer I couldn’t refuse: A vibratory tumbler (Lyman model
600) and one pound of medium for $43. The “media charge” is green,
smells faintly of metal polish and the pieces are the size of corn
grits. I assume it doesn’t abrade at all and is for a final polish.
What should I buy to prepare jewelry for this final polish? It’s all
made from silver wire (both sterling and fine silver) and I have no
interest in casting.