It is very important to take good care of your oxidised jewellery as wrong methods or the use of inappropriate chemicals can reduce the shine and affect the look of the jewellery items. You can use the following methods to clean tarnish oxidised jewellery at home:
With the help of soap and water, you can clean your tarnished silver metal jewellery by gently rubbing the pieces between your thumb and fingers.
Baking soda and water are just perfect for returning the lost finish and luster to your oxidised jewellery. You only have to prepare a paste of baking soda and water and rub the paste on the tarnished jewellery. After cleaning the oxidized items gently and properly, wash them with water and pat dry.
You can also use a jewelry polishing substance to recover the lost shine and luster.
Apart from these tricks, you can also ask your jeweler to take care of the tarnished jewellery properly.