We have just listed a new product "Fine Grade Carbon Graphite Molding blank" on our Amazon store. It is intended to be used to cut out the precious metal ingot mold on our cnc machine. Now you can cast your scrap silver into very fine quality ingot of your own design, letter, relieves or rings.
http://www.amazon.com/Fine-Graphite-Bla ... +toolworks
I hope soon I will see customer images of what they can make out of this.