How to clean the silver necklace when it turns black
Prepare tools and materials: warm water, mild detergent, soft-bristled toothbrush, clean towel or paper towel.
Place the necklace in warm water: Pour the appropriate amount of warm water into a container and place the necklace in the water. Make sure the water is at a moderate temperature, not too hot or too cold to avoid damage to the necklace.
Add neutral detergent: Add an appropriate amount of neutral detergent to the water, you can use dishwashing liquid or shampoo, etc. Neutral detergents can help remove dirt and oxides from the surface of the necklace.
Gently scrub with a soft-bristled toothbrush: Take a soft-bristled toothbrush, dip it in some detergent water, and gently scrub the surface of the necklace. Be careful not to use too much force to avoid scratching the necklace. The small sections can be brushed with the tip of the toothbrush and then the larger sections with the side of the brush.
Rinse the necklace: Rinse the necklace with clean water, making sure the detergent is thoroughly rinsed. The necklace can be gently rubbed with your hands to help rinse it off.
Dry with a clean towel or paper towel: Take the necklace out and gently dry it with a clean towel or paper towel. Be careful not to rub it too hard to avoid scratching the necklace.
Check that the necklace is clean: Carefully inspect the surface of the necklace to make sure there is no dirt or oxide left. If there is still residue, you can repeat the above steps for cleaning.
Natural drying: Place the necklace in a ventilated place to dry naturally, avoiding exposure to the sun or using heat sources such as a hair dryer to avoid damage to the necklace.
Storage necklaces: When not wearing, necklaces should be stored in a dry, cool place and avoid contact with other metals to avoid oxidation reactions.
Precautions:
Before washing a necklace, it is best to understand the material of the necklace and the manufacturer's recommendations. Different materials may require different cleaning methods.
If the necklace is set with gemstones or other valuables, it is best to remove them and wash them separately to avoid damaging the gemstones or valuables.
Avoid using acidic or alkaline detergents to clean the necklace to avoid damage to the material.
If the necklace has been heavily discolored or oxidized, a professional jewelry cleaning service may be required for a deep clean.
Summary: Silver necklaces that have turned black can be washed with warm water and a neutral detergent to restore their shine. Be careful to brush gently during the washing process to avoid scratching the necklace. Rinse thoroughly after washing and dry with a clean towel or paper towel. Finally, dry the necklace naturally and store it in a dry, cool place to maintain its beauty and longevity. If a gemstone or other valuables on a necklace require special treatment, it is best to remove them and wash them separately.