What is rhodium plating? Rhodium plating is a type of metal plating that prevents jewelry from being tarnished, scratched, and it improves the color of the jewelry. (To read more about Rhodium Jewelry see here.
To clean rhodium plated jewelry use a small amount of liquid detergent and warm water in a non-metal bowl. For harder areas use a Q-tip. Rub & dry your jewelry with a gently with a soft cloth. Make sure jewelry is completely dry. Once jewelry is dry store in plastic baggies.
Never use ammonia products or silver liquid clears. These particular cleaner can break down the rhodium plating.