How do you Clean Silver Jewelry with Gemstone at Home?

To remove the fog made from your sterling silver jewelry, make a
thick paste with 1/4 cup baking soda and 2 tablespoons water. Apply
with a moist sponge and gently rub it, clean and dry. For polish
gold jewelry, cover with a light coating of baking soda, pour a bit
of vinegar over it and rinse clean.