Red Nymph Jewelry

Red Nymph Jewelry

Firstly, why is silver jewelry blackened? Silver, chemical name of which is Ag, is a kind of active metal, and is subjected to corrosion by the reaction of sulphur and oxides in the air and other natural media; because silver oxide and silver sulfide are blackened after oxidation, there will be some tiny spots or black films form on silver jewelry after wearing for a period of time, as the time elapses, spots and black films spread, the silver jewelry discolors gradually, and even blackens in serious case.

This is the cause of blackening of silver jewelry observed by us, thus it’s a normal phenomenon with no surprise.

Then, how do we clean blackened silver jewelry?

We know that blackening of silver jewelry is the outcome of chemical reaction of certain substances in the air, so it’s impossible to remove the black on the surface of silver jewelry with common cleaning method.

Blackened silver jewelry can be mainly cleaned by physical and chemical cleaning.

The principle of physical bleaching method is to use small particles on the cleaning media to wipe off the oxide film on the surface of silver jewelry, which is equivalent to peel off the skin of silver jewelry.

Particular methods are as follows:

Scrubbing with toothbrush and toothpaste.

Lay rouge on the cloth to scrub silver jewelry, and finally wash with clean water.

Lay correction fluid on silver jewelry, and scrub silver jewelry with dry cloth, this an absolutely effective method.

Chemical bleaching method is relatively simple, the principle of which is to break oxide film on the surface of silver jewelry through reduction reaction; comparing with physical bleaching, chemical bleaching is easier and will not leave scratch on silver jewelry, thus it’s more suitable for use in our daily life .Particular methods are as follows:

Soak silver jewelry in Coca Cola, which contains carbonic acid, and soaking for a period of 12 hours.

Scrub silver jewelry with cooking vinegar, which contains acetic acid.

Soak silver jewelry in overnight tea, which contains the substance of oxalic acid.

Scrub silver jewelry with silver cleaning cloth, for which contains chemical component for removing of silver oxide.

Soak silver jewelry in silver cleaning liquid for 1-2 minutes, then wash with a large amount of clean water. Silver cleaning liquid can be bought at Set Sail online store