1, chemical contact turns black.

If it turns black after wearing for a long time, you can put the rose gold ring in water with salt or baking soda, and take it out and wipe it with cotton cloth two hours later to restore the color.

2: The coating falls off

The discoloration of the rose gold ring is generally due to the peeling of the rose gold coating, which cannot be repaired by itself. The best way is to go to the jewelry store to clean and electroplate, so that the rose gold ring can restore its original color and brightness.

Extended data:

The reason why the rose gold ring turns black

1, chemical contact leads to blackening.

Rose gold itself is hard in texture and relatively stable in nature, and there is little discoloration or fading. But if it's long-term and chemical. Contact with sulfide will lead to discoloration. For example, when we make up, we will come into contact with some make-up water and perfume, which will make us sweat more easily in summer, and the rose gold ring will fade after a long time.

2. The coating falls off

This is usually caused by oxidation and collision of the electroplated surface.

3, rose gold ring material rose gold is an alloy.

Because the rose gold ring is composed of a variety of metal substances, some of which contain copper, if the composition ratio of these metals is not harmonious or some elements are lacking, the finished ring will be blackened, which is the oxidation reaction between metal and air, and will also lead to the discoloration of the rose gold ring.

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