Cover the bottom of a metal container with a cloth, folded in several layers. Put her gold jewelry, cover with water and add a few teaspoons of baking soda. Place the bowl on the fire and boil for 5-10 minutes. After this time, rinse and wipe dry decoration with a soft cloth.
Mix in the ampule container 1 liquid ammonia and 50 ml of hydrogen peroxide. Soak the gold in the solution obtained, and leave for 30 minutes. Rinse under running cold water, wipe dry with a towel and polish with a microfibre cloth.
Take equal proportions of 10% ammonia and water. Dip the jewelry in the liquid. Leave for 1 hour, clean old toothbrush and rinse in cool water. Then wipe dry with a cotton towel and polish flannel or chamois cloth.
To bring back the shine to gold, cook sweet water - 2 tablespoons of sugar per 250 ml of water. Soak the jewelry for 10-12 hours. Then rinse with clean water and pat dry with a towel.
Buy a jewelry store special agent for the purification of gold. Before use, consult your dealer or read the instructions carefully.
If you for some reason do not want to clean the gold yourself, contact a jewelry workshop. Professionals quickly and efficiently bring the product in order.