Articolo: Gold Chains That Do Not Tarnish
Gold Chains That Do Not Tarnish
A gold chain keeps its colour when the metal underneath cannot corrode. 316L stainless steel with 18k gold plating does not tarnish, does not turn skin green and tolerates water. Plated brass and sterling silver tarnish.
Why most gold chains change colour
The base metal underneath decides it, not the gold on top.
Almost every affordable gold chain is a base metal with a thin layer of gold over it. Brass and bronze contain copper. Copper reacts with oxygen, sweat and cosmetics, so the chain dulls, and on some skin it leaves a green mark. Sterling silver reacts with sulphur compounds in ordinary air and darkens. That is tarnish, and it happens even when the chain sits untouched in a drawer.
Stainless steel behaves differently. It contains chromium, which forms an invisible passive oxide layer on the surface. That layer reforms by itself whenever it is scratched, which is why steel does not rust, does not tarnish and does not discolour skin.
What 316L stainless steel is
316L is the steel grade used for surgical instruments and marine hardware. The L stands for low carbon, which makes the steel more resistant at welded joints, and welded joints are where a chain is weakest.
For a chain that means three things. It tolerates water, including the shower, the sea and the pool. It is hypoallergenic, so it suits people who react to cheaper alloys. And it is hard enough that the links do not deform when the chain is worn every day.
What 18k gold plated means on a chain
It means the gold in the plating layer is 75 per cent pure. The number describes purity, not how thick the layer is.
That purity gives the warm tone people recognise as gold rather than the pale yellow of lower karat plating. Plating is still a layer, and it will thin. On a chain it is protected by the shape of the links, which is why a plated chain usually outlives a plated ring: a ring rubs against everything, a chain mostly rubs against itself.
What ruins plating fastest is not water. It is chlorine, perfume sprayed directly onto the chain, and abrasive cleaning products.
What Cuban, Figaro, rope, wheat and snake mean
The names describe how the links are formed, which decides how the chain sits and catches light.
| Chain | Links | Character |
|---|---|---|
| Cuban, also called curb | Flattened oval links, twisted so they lie flat | The classic. Solid, lies flat on the skin, reads as jewellery rather than decoration |
| Figaro | Two or three short links, then one long one | More rhythm, slightly dressier, Mediterranean |
| Rope | Links twisted into a spiral | Catches the most light, looks busy at wider widths |
| Wheat | Interwoven strands running in one direction | Dense and textured, quiet from a distance |
| Snake | Closely set plates, almost no gaps | Smooth and liquid, the most minimal |
Which chain width should you choose
5 mm, if you are buying one chain. Width does more for the look than anything else.
| Width | Reads as | Works with |
|---|---|---|
| 3 mm | Quiet, close to the skin | Worn alone under an open collar, or layered under a wider chain |
| 5 mm | Visible but not loud | The safest choice if you own one chain. Works with a t shirt and with a shirt |
| 7 mm | A statement | Best on a broader frame, and best worn alone |
Too wide overwhelms a slim frame, too narrow disappears under a collar. Between two widths, take the narrower one. A 5 mm chain worn often beats a 7 mm chain worn twice.
How to spot a chain that will last
Check the base metal, the clasp and whether the links are closed. Those three decide it.
- Ask what the base metal is. If a listing only says gold plated and never names the metal underneath, assume brass.
- The clasp fails first. A lobster clasp with a solid spring outlasts a thin spring ring.
- Check whether the links are closed. Open links pull apart under load. Soldered or welded links do not.
- Treat weight as a signal rather than proof. A hollow chain feels light for its width, and it dents.
- Read the water claim carefully. Water resistant and tarnish free are different promises. Steel gives you both, plated brass gives you neither.
How to care for a plated chain
Keep chemistry off it and store it flat. That is the difference between two years and five.
- Put the chain on after aftershave, perfume and cream, never before.
- Rinse and dry it after chlorine or salt water. Neither destroys steel, but both attack plating.
- Wipe it with a soft dry cloth after wear. That removes sweat, which is what dulls a surface over time.
- Store it flat in a pouch, not loose in a box with other pieces. Most scratches happen in storage, not on the neck.
- Never use silver polish or abrasive paste on a plated chain. It removes the layer you are trying to protect.
What Atolio Vegas chains are made of
Every Atolio Vegas chain is 316L stainless steel, and the gold versions are 18k gold plated over that same steel, never over brass.
Cuban chains come in 3, 5 and 7 mm, in steel and in gold, with matching bracelets. Figaro, rope, wheat, snake and Vipera cover the same widths. All of it carries our jewellery lifetime warranty, which covers tarnishing and fading, so if a chain does change colour we replace it.
