How to wash a gold necklace that has turned black? Rules for maintaining a gold necklace

The jewelry we wear every day will become dirty and black after wearing for a long time. If a colored gold necklace turns black, you can take it to a professional jewelry processing shop for polishing and cleaning, or you can learn to clean it at home.

Method 1: If the surface loses its luster due to stains and dust, you can clean it with a soft brush in warm water with diluted mild soap and try to dry it with a soft cloth.

Method 2: If there is a black silver film on the surface of the gold jewelry, you can use 2 grams of table salt, 7 grams of baking soda, 8 grams of bleaching powder, and 60 milliliters of water to prepare a "gold cleaning agent". Put the gold jewelry in a bowl and pour in the cleaning agent. After 2 hours, take out the gold jewelry, rinse it with clean water (preferably not hard water), bury it in sawdust to dry, and then wipe it with a soft cloth.

1. Perfume, detergent, bleach, sea water, etc. may cause gold jewelry to change color. Therefore, gold jewelry should be removed when cleaning or swimming to avoid chemical reactions and scratches.

2. Avoid placing colored gold jewelry together with other jewelry, especially diamonds, because their hardness will cause scratches due to friction with each other, so they should be stored separately in a cloth box.

3. Go to the manufacturer for maintenance about once every six months, that is, cleaning or re-electrification. The manufacturers of raw gold plates have after-sales service, which is basically free of charge.

Daily maintenance of lottery tickets

It is necessary to clean the colored gold necklace, but it is more important to take care of it when wearing it so that it can shine longer. The maintenance of 18k gold necklace is similar to that of other jewelry such as platinum jewelry. The colored gold should be stored separately and should be avoided from contact with chemicals, friction and collision with hard objects. Don't wear the colored gold necklace when doing housework or taking a bath.

How to clean the bonus yourself

Colored gold necklace cleaning method 1

Clean it with alcohol and soap, wipe it with a soft cloth dipped in soapy water and hotel wipe, do not use anything containing particles such as toothpaste to avoid scratching the surface, scrub it once a week and it will be extremely shiny.

Colored gold necklace cleaning method 2

Soak in ammonia water. When the 18K gold necklace gets dirty, soak it in ammonia water overnight to wash away the dirt. Be careful not to make the concentration too high to avoid corroding the protective film.

Colored gold necklace cleaning method three

Alcohol lamp baking, often there are white spots on the surface of the necklace, mainly because of the use of some mercury-containing cosmetics, which are stained on the surface. Mercury can be melted when encountering high temperature, and then it can be gently wiped with a soft cloth.

Colored gold necklace cleaning method 4

You can use an old toothbrush dipped in neutral cleaning liquid or commercially available jewelry cleaning liquid to gently brush the bottom of the base and the crevices where the diamonds are set, otherwise the gems will lose their color due to the reduction in overall transparency.