What Living Silver Is

Living Silver is sterling silver 925 left unplated, free to react with air and skin. The surface darkens in the recesses and lightens on the edges the hand passes over. It is not a defect and not wear: the silver keeps a record of how it is worn.

• What it is made of
• What time does
• Why STRUGA does not plate with rhodium
• What it is — and what it is not
• Back to light
• Frequently asked

What it is made of

Silver does not rust. It has nothing to rust with — rust belongs to iron. What darkens on silver comes not from the air as such but from traces of sulfur, in the air and on the skin.

Pure silver is too soft for a ring. At .999 it dents under the fingers — twenty-six on the Vickers scale, softer than a copper coin. So 7.5% copper goes into it. After forging, the 925 alloy reaches about a hundred and fifty — nearly six times harder. That is the whole point of the proportion: copper gives silver the right to hold a form and an edge.

The same copper makes silver responsive. A metal able to darken is a metal that reacts; and reaction is the condition for a surface that will live.

What time does

The dark film on silver is sulfide, Ag₂S. Silver draws sulfur from air and skin and seals itself in a thin layer. The layer stops on its own once it has closed the surface: past that there is nothing left to darken. This is self-passivation — not corrosion eating into the metal, but armor closing over it. Darkening, the silver protects what lies beneath.

On the object it reads as relief. Edges the hand touches wear back to light. Recesses the finger never reaches sink toward graphite. The range runs from straw through bronze, violet and graphite to near-black — depending on how long the silver has lived and whose skin has worn it. Two identical rings on two hands look different after a year, because the chemistry of skin is each person's own.

After a year a ring reads how a person lives by hand: where the fist clenches, where the palm stays open, right-handed or left. The inside is always lighter than the outside — the body polishes what no cloth and no eye can reach.

This is not care for an object. It is an object that keeps a record.

Why STRUGA does not plate with rhodium

Most silver jewelry carries a rhodium layer — thin and hard, holding a cold shine and keeping the metal from darkening. The layer is sacrificial: on a ring it wears off in months, and beneath it the same silver opens up, only now without the right to change by its own rules.

STRUGA lays on no rhodium. The decision looks strange right up to the moment you see what follows from it: an object that never changes is an object indifferent to who wears it. Refusing the coating is no lapse in finish — it is the condition for keeping a surface that holds a trace.

What it is — and what it is not

Living Silver names a property of the material — that the silver lives and changes on its own. It should not be confused with oxidizing: that is a technique, where the silver is darkened at once, at the bench, by controlled chemistry. Living Silver comes to the owner bright and darkens on the hand; oxidized silver comes already dark. One metal, two different roads to black.

Patina here is a property, not a defect. Not wear, not damage, not a reason to doubt the metal. A slight unevenness, traces of the tool, an irregular surface — the character of handwork, not a flaw. And one more border, a hard one: STRUGA silver is endowed with no action upon the one who wears it. It darkens by chemistry, not by meaning; whatever the patina means, the owner decides.

Back to light

Living Silver is reversible. The patina is lifted and the look of fresh metal returns — the life of the object begins again. On polished silver this is done with a silver-cleaning solution; on matte silver, with a fine abrasive — Scotch-Brite or fine sandpaper — that lifts the top layer, sets a new matte, and takes the darkness with it.

This is not a repair. It is the same instrument in the owner's hands: whether to keep the record or reset it and start over is the owner's to decide.

Sterling silver 925. Unplated. Darkens from air and skin. Reversible.

Frequently asked

Why does sterling silver turn black? The dark film is silver sulfide. Silver draws traces of sulfur from air and skin and seals itself in a thin layer. It is not corrosion eating into the metal — it is armor closing over it. Darkening, the silver protects what lies beneath.

Does STRUGA silver tarnish, and is that a flaw? It does, by design. Living Silver is 925 silver left unplated, free to react. Edges the hand touches wear back to light; the recesses sink toward graphite. Patina is a property, not a defect — a map of how the object is worn, never wear to apologize for.

Can the patina be removed? Yes. Living Silver is reversible. On polished surfaces a silver-cleaning solution returns the fresh metal; on matte surfaces a fine abrasive lifts the top layer, sets a new matte, and takes the darkness with it. Whether to keep the record or reset it is the owner's choice.

Why doesn't STRUGA plate its silver with rhodium? Most silver carries a thin rhodium layer that holds a cold shine and blocks darkening. STRUGA leaves the silver bare. An object that never changes is an object indifferent to who wears it; refusing the coating is the condition for keeping a surface that holds a trace.