"Rhodium by itself is too hard for general jewelry making purposes," says Peterson. "The most common use for rhodium is as a plating over other metal alloys, either to help protect against ...

Copper plating is often used as a step to make a part conductive so you can then plate with another metal. In addition to copper sulfate, you can use copper acetate. Sometimes, getting metal into ...

You could have plated jewelry (gold bonded to a base metal like copper ... that is woven into the fabric and will remove the plating from your jewelry." To preserve the quality of the piece ...