Gold And Silver Bracelets Can You And How Can You Scrub Gold Plating Off Of A Silver Bracelet?

Can you and how can you scrub gold plating off of a silver bracelet? - gold and silver bracelets

I have a bracelet stamped 925 with Cubic Zirconia (CZ), guess silver and then gold plated. The lining is all discolorerd and gray. I would just clean the surface and silver. Is it possible to do this?