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How to care for silver jewellery: why it tarnishes, and what to do when it has stones or pearls

How to care for silver jewellery: why it tarnishes, and what to do when it has stones or pearls — 1

Silver tarnishes. It is not a flaw of badly made jewellery but a normal reaction of the metal. What matters is what you do next, especially when the piece has stones and pearls, like the work of Huda Mahdi, where wire lace meets natural stones and pearls. The recipes you find online, with aluminium foil and bicarbonate, were not designed for them.

Why silver tarnishes

Tarnish is a thin layer of silver sulphide. It forms when silver reacts with sulphur compounds in the air, and it does so at room temperature, faster in humid or polluted air. Jewellery silver is usually an alloy: 925, for instance, means 92.5% silver and 7.5% another metal, typically copper. The copper in the alloy contributes to the colour change too.

The good news: the layer is thin and it cleans off. The less good news: if you rub too hard, you rub the metal as well.

How to slow it down

The simplest thing is to wear the piece. Skin cleans it a little, and a piece worn often tarnishes more slowly than one forgotten in a drawer. When you are not wearing it, keep it in a closed pouch or box, away from damp. Put jewellery on last, after perfume, lotion and hairspray, and take it off before the shower, a bath, the pool or the sea.

Everyday cleaning

For a piece without delicate stones, a soft dry cloth, passed gently, is usually enough. If it is not, warm water with a drop of mild soap, a very soft brush and a full dry do a good job. Avoid abrasive products, which scratch the metal.

When the piece has stones

Here you need care. Kitchen methods (the foil and bicarbonate bath, vinegar, lemon) were designed for bare silver. Stones can react to them, and residue can collect in the setting. For pieces with stones, it is safer to clean only the surface, with a cloth and a little water, without soaking them for long. If you do not know which stone you have, see also how to tell peridot, zoisite and emerald: some stones do not tolerate ultrasonic cleaners, steam or sudden temperature changes.

The lace pendant and the moon earrings carry pearls. Pearls are soft and sensitive to chemicals, perfume and sweat. With pearl pieces, use only a soft, slightly damp cloth, and wipe them after every wear.

Deliberately oxidised silver

Some silver jewellery has a dark finish, made on purpose to bring out the drawing. If your piece has one, aggressive cleaning can wipe it away and leave the metal too bright in patches. If you are not sure whether the darkness is intended, ask whoever made the piece before you rub.

The gold-tone pieces

Some pieces in the collection are gold in colour, like the crescent necklace. On the site their material is described as "gold-tone metal", and the care may differ from silver. If you have one, ask Huda what metal it is and how to clean it, rather than treating it as silver.

Wire lace

Pieces in twisted wire, like the leaf cuff or the lace pendant, have many small places where dust and skin oil collect. A very soft, dry brush gets into them better than any liquid. Do not press: wire can bend.

When something is wrong

If a piece has tarnished heavily, if a stone moves in its setting or if something has bent, do not try to repair it yourself. Message Huda on Instagram with a photo. She knows how the piece was made.

You can see all the pieces on the collection page.

How to care for silver jewellery: why it tarnishes, and what to do when it has stones or pearls — 2

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