Give Tarnished Silver a Polished Look
Dawn may be really tough on grease and oil, but it’s surprisingly gentle on jewelry and metals. This is why it also makes a great jewelry cleaner. You guess it, we will mix together seven parts hot water with one part ammonia and just a dab of Dawn dish soap.
source: grandmathing.com
Use an old toothbrush to scrub your jewelry with the mixture until it’s sparkling and clean like when you first bought it. If the jewelry seems a bit more fragile, feel free to use a soft bristle toothbrush so that nothing happens to the jewelry. Once you finish cleaning it off, rinse off the excess product and wipe dry with a clean cloth.
This next one is a great hack which can save you some nice money in the long run.