Use a soft bristle toothbrush with mild soap and warm water to restore the shine and brilliance of silver
Use a solution of six parts water and one part ammonia. Use a soft bristle toothbrush or toothpick to remove any dirt or particles from any crevices. Rinse well in water and buff dry with a soft cloth.
Use a solution of mild dishwashing liquid, like Ivory. Soak
A mild soap and water solution works well for cleaning pearls. Then wipe dry with a soft cloth.
Use a soft brush to sweep away any dirt and dust. Use window cleaner, like Windex, sprayed on a soft, lint free cloth to clean the stones surface. Also try alcohol on a q-tip to get in between small spaces.