How to Clean Silver Jewellery: Polishing Tarnished Silver
When you pick up a silver necklace that has been sitting in a drawer for a while, you may see that its surface has turned yellowish, brown or black. This does not mean the jewellery is ruined; it is a natural surface reaction of silver and can usually be fixed at home. In this article we explain step by step why silver tarnishes, which cleaning method suits your type of jewellery and what you can do to keep the shine longer.
Why does silver tarnish?
The silver most often used in jewellery is 925 sterling; that is, 92.5% of the alloy is pure silver and the remaining 7.5% is other metals (mostly copper) added for durability. Because pure silver is very soft, this alloy is preferred for everyday jewellery.
The main cause of tarnish is silver reacting with sulphur compounds in the air (such as hydrogen sulphide), forming a thin layer of silver sulphide on the surface. The copper in the alloy can also oxidise over time and add to this look. The main factors that speed up the reaction are:
- Sweat and the skin’s natural oils
- Cosmetics such as perfume, deodorant, lotion and hairspray
- Humid places, bathroom steam
- Sulphur-containing foods such as eggs and onions, and some rubber materials
In short, “tarnished silver necklace” problems usually come from wear and storage conditions, not from poor-quality jewellery.
Before cleaning: what is your jewellery?
To choose the right method, you first need to know how your jewellery is made. If there is a “925” stamp on the inside, it is most likely solid silver. With silver-plated jewellery, the silver is a thin layer on top of another metal, and harsh treatments can wear it away. Rhodium-plated silver looks bright and whitish and resists tarnish better, but the plating can wear. Jewelled and pearl pieces, and deliberately darkened (oxidised/antique-pattern) jewellery, need extra care.
| Jewellery type | Soapy water | Polishing cloth | Foil + baking soda |
|---|---|---|---|
| 925 solid silver (no stones) | Suitable | Suitable | Suitable |
| Silver-plated | Suitable | Gently | Not recommended |
| Rhodium-plated silver | Suitable | With a soft, chemical-free cloth | Not recommended |
| Jewelled / pearl | Briefly, without wetting the stone | Only on the metal part | Not recommended |
| Oxidised / antique pattern | Suitable | Only on raised surfaces | Not recommended (removes the pattern) |
Method 1: Lukewarm water and mild soap
This is the first method to try for light tarnish and everyday dirt. Put lukewarm water in a bowl and add a few drops of mild, unscented washing-up liquid or liquid soap. Leave the jewellery for 5–10 minutes, then gently clean the gaps with a soft baby toothbrush. Rinse with clean water and dry immediately and thoroughly with a microfibre cloth; silver left damp tarnishes faster.
Method 2: Silver polishing cloth
Polishing cloths usually have two layers: one with a mild polish and one for the final buff. Wipe the jewellery with straight, long strokes rather than circular rubbing. As the cloth darkens, it shows the sulphide layer is coming off; don’t wash the cloth, as the polish will wash out. This method is practical for rings and flat-surfaced earrings. For rhodium-plated jewellery, a soft cloth without chemicals is safer than a polishing cloth.
Method 3: Aluminium foil, baking soda and hot water
This is one of the most common answers to “how do you clean tarnished silver?”. There is no abrasion: when silver and aluminium touch in a hot, alkaline solution, an electrochemical reaction takes place and the sulphur in the silver sulphide moves to the aluminium. This restores the silver without scraping the surface.
- Line the bottom of a glass or ceramic dish with aluminium foil, shiny side up.
- Place the jewellery on the foil so that it touches it.
- Sprinkle about 1–2 tablespoons of baking soda (sodium bicarbonate) for every litre of hot water.
- Pour in water close to boiling, enough to cover the jewellery; slight fizzing and a sulphur smell are normal.
- Wait 2–5 minutes. For heavy tarnish you can repeat once with fresh water and baking soda.
- Take the jewellery out with tongs or a spoon (it will be hot), rinse with clean water and dry with a soft cloth.
Warnings: This method also lightens deliberately darkened patterns, so don’t use it on oxidised or antique-look jewellery. With jewelled, pearl and glued-stone pieces, hot water and baking soda can damage the stone or adhesive. It is also not recommended for silver-plated or gold-plated jewellery. Protect your hands when working with hot water.
What to avoid
- Toothpaste: The abrasive particles in it can leave fine scratches on silver and wear away plating. Although it gives a short-lived shine, the surface becomes dull over time.
- Bleach and chlorine: Can stain silver and cause permanent surface damage. Take off your jewellery in the pool and when cleaning.
- Hard brushes, scouring pads, powder detergent: Cause scratches and dullness.
- Ultrasonic cleaners on jewelled pieces: Vibration can loosen stones in their settings; porous stones such as pearl, opal and turquoise can be damaged.
- Leaving acids such as lemon or vinegar on for a long time: Can have unwanted results, especially on plated and jewelled pieces.
Special notes for silver earrings, necklaces and rings
Earrings: Because the earring post touches the ear hole directly, cleaning it matters for hygiene. Wash the post and back regularly with soapy water and dry thoroughly; remove any residue inside the back with a soft brush.
Necklaces: Fine chains knot easily and can break. Instead of rubbing the chain, wipe it by gently drawing it through a cloth. When layering, store chains separately so they don’t scratch each other; for stacking ideas, see our layered necklace guide .
Rings: Taking your ring off when washing your hands, applying cream and doing housework noticeably slows tarnish. A ring that is too tight rubs the skin more and traps sweat; if you are not sure of your size, see how to find your ring size article will help.
Silver and piercings: a warning for fresh piercings
Silver can be worn comfortably in healed ear holes and as regular jewellery; however, it is not suitable for a fresh, unhealed piercing. Silver oxidises on contact with body fluids, which can irritate healing tissue and cause dark staining around the skin. Other metals in the alloy can also cause reactions in sensitive people.
At Cadde Piercing Studio, standard piercing jewellery is surgical steel. You can also choose titanium jewellery if you like; titanium jewellery is 350 TL, and if titanium is chosen for your piercing, +350 TL is added to the piercing price. Once your hole has fully healed, you can switch to silver jewellery. For detailed information on choosing materials, see jewelry guide, and if you have a metal sensitivity, nickel allergy and piercing jewelry article.
Storage and preventing tarnish
Storage matters as much as cleaning. The less silver meets air and moisture, the later tarnish starts.
- Store each piece in a separate small zip-lock bag, with as much air pressed out as possible.
- Put an anti-tarnish strip in the box or bag; these strips absorb sulphur compounds and should be replaced from time to time.
- Keep jewellery in a cool, dry drawer away from humid places such as the bathroom. Adding a silica gel pack to the box reduces moisture.
- Put on your jewellery after perfume and cream have dried; take it off at the end of the day and wipe it with a soft cloth.
- Take off jewellery before sport, showering, the sea and the pool.
- Wearing silver regularly also helps keep the surface bright through light friction with the skin.
Different metals need different care. If you are curious about your steel jewellery, read our does steel jewellery tarnish article, for gold-plated pieces our how to choose gold earrings guide, and for general tips our jewelry care page.
Temizledikten sonra takının uzun süre parlak kalması için how to store jewellery rehberimizdeki saklama yöntemlerine göz atabilirsin.
FAQ
How do you clean silver?
For light tarnish, washing it in lukewarm water with a few drops of mild soap and drying it with a soft cloth is enough. For more noticeable tarnish, a silver polishing cloth can be used, and for 925 silver without stones or plating, the aluminium foil, baking soda and hot water method.
Why does silver tarnish?
Silver reacts with sulphur compounds in the air, forming a layer of silver sulphide on the surface. Sweat, perfume, cosmetics and humidity speed up this reaction.
Can you clean silver with toothpaste?
Not recommended. The abrasives in toothpaste can leave fine scratches on silver and wear away the plating on plated jewellery. Use soapy water or a silver polishing cloth instead.
Can the foil and baking soda method be used on all silver jewellery?
No. The method suits 925 solid silver without stones or plating. It should not be used on jewelled, pearl, oxidised/antique-pattern, silver-plated or gold-plated jewellery.
Does rhodium-plated silver tarnish?
Rhodium plating resists tarnish, but it can wear over time and expose the silver underneath. Clean these pieces with soapy water and a soft cloth; avoid abrasive and polishing products.
Can I wear silver earrings in a newly pierced hole?
No. Silver is not suitable for a fresh, unhealed piercing; it oxidises with body fluids and can irritate the tissue. Surgical steel or titanium is preferred as the first jewellery; you can switch to silver once the hole has fully healed.
Küpeni çıkardığında delikte koku veya beyaz birikinti fark ettiysen nedenini ve çözümünü why earring holes smell article.
Bileklik modelleri, 925 ayar ve rodyum kaplama farkları için: silver bracelet types.
Is your jewellery in a piercing? For material compatibility, see ask us on WhatsApp or ask at our studio in Ümraniye book an appointment.
İlgili rehber: 925 ayar gümüş nasıl anlaşılır?
Gold, vermeil veya gold kaplama takıların için farklı bir yöntem gerekir: gold takı nasıl temizlenir rehberimizde her tür için adımları anlattık.
This content is for general information only and does not replace medical diagnosis or treatment.