How To Clean Gold Earring Backs. Lay it on a dry towel with the stone. Add a few drops of ammonia.
Mix a bit of Dawn dish detergent in warm not hot water. Put small jewelry pieces into a strainer before placing in the. Metal polish has your back as long as you apply it gently with a soft piece of cloth.
This should also get rid of any green left and return the piece to its original color and shine.
Lay it on a dry towel with the stone. The soaking will soften the accumulated dirt making it easier to remove as you scrub it. This should also get rid of any green left and return the piece to its original color and shine. Carefully brush with a new baby-size soft toothbrush.