Expandable Graphite

Gold Refining Forum

Help Support Gold Refining Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
I'm surprised those that wish to make coinage have not picked up on the fact that graphene is easily molded into any shape for instance taking on the shape of an underlying object - your coin.

No heat required to form the mold.
 
Back
Top