Category: Metals and stones
Trinket File guides to metals and stones: hallmarks, fineness marks, settings, gemstone judging and what you can check yourself.

Modern Pearl Jewelry: Styling Rules Worth Keeping
- Trinket File
- Metals and Stones
- 14 Sep, 2026
Pearls don't belong only to formal sets anymore. A strand works with a T-shirt, a baroque drop sits beside a plain gold hoop, and black or silver pearls look as modern as any polished metal. The visua
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Prongs, Bezels, Channels and Pavé: Picking a Setting
- Trinket File
- Metals and Stones
- 03 Jun, 2026
Most people choose a setting by how much stone it shows. That's an incomplete way to choose. The setting is what holds a brittle stone inside a metal object that gets knocked against desks, faucets an
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Pearls, Coral and Amber: Judging and Care
- Trinket File
- Metals and Stones
- 05 May, 2026
Pearls and other organic jewelry materials get graded in language borrowed from diamonds, which is where the confusion starts. A mineral stone is judged on color, clarity and cut and shrugs off most o
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Judging a Stone: What You Can Check and What You Can't
- Trinket File
- Metals and Stones
- 21 Apr, 2026
The gem trade runs on the gap between how a stone looks and what it is. A colorless stone can be diamond, moissanite, cubic zirconia or glass, and the difference is invisible to the naked eye. A red o
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Chains, Clasps and How Fastenings Fail
- Trinket File
- Metals and Stones
- 02 Mar, 2026
When a necklace disappears, people assume theft or some dramatic break. The usual ending is quieter. The chain turns up tucked inside a collar, every link intact, clasp still closed, nothing apparentl
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Solid, Filled, Vermeil or Plated: Reading Jewelry Marks
- Trinket File
- Metals and Stones
- 17 Feb, 2026
A stamp on jewelry is a declaration, not a guarantee. It's still the most useful information you have, and the difference between a piece that survives daily wear and one that looks tired in a year is
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