Onyx Gemstone Jewelry Collection
18.5 CT Green Onyx Sterling Silver Fleur-de-lis Earrings
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Crystal Quartz Onyx Amber Beaded Gemstone Necklace
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Chalk Turquoise Beaded Gemstone Necklace
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Onyx Wire Wrapped 14K Gold-filled Earrings - Small
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Onyx Wire Wrapped 14K Gold-filled Tear Drop Earrings
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In Short
Onyx jewellery from this collection pairs deep black stone with gold-filled and silver metalwork, in earrings, bracelets and beaded necklaces.
What Is This Collection?
Onyx is a black variety of chalcedony, a microcrystalline quartz. It is opaque, takes a high polish and reads as solid, even black rather than transparent. Every piece is handcrafted by John S. Brana in his San Francisco studio.
What This Collection Includes
Beaded strands mixing onyx with quartz and amber, wire wrapped teardrop earrings and chain maille bracelets, mostly set in 14K gold-filled metal.
How the pieces differ
Pieces differ by how much onyx carries the design: some use it as the dominant colour, others as a dark accent against clear quartz or honey amber.
Who this collection suits
Anyone who wears black regularly, prefers high contrast jewellery, or wants a neutral gemstone that works with every outfit.
Onyx Pieces in This Collection
The collection currently holds 3 pairs of earrings and 2 beaded necklaces. The main differences are the metal, the stone mix and the price.
| Piece | Type | Price | What it is | Best for |
|---|---|---|---|---|
| 18.5 CT Green Onyx Sterling Silver Fleur-de-lis Earrings | Earrings | $185.00 | Green onyx in a sterling silver fleur-de-lis design | Silver wearers who want green rather than black |
| Onyx Wire Wrapped 14K Gold-filled Earrings - Small | Earrings | $140.00 | Black onyx wire wrapped in 14K gold-filled | Everyday and office wear, and the lowest entry price |
| Onyx Wire Wrapped 14K Gold-filled Tear Drop Earrings | Earrings | $195.00 | Black onyx in a gold-filled teardrop wrap | Classic gold-and-black evening contrast |
| Crystal Quartz Onyx Amber Beaded Gemstone Necklace | Necklace | $860.00 | Onyx as a dark accent among clear quartz and honey amber | Anyone who wants contrast rather than solid black |
| Chalk Turquoise Beaded Gemstone Necklace | Necklace | $620.00 | Beaded chalk turquoise strand | Buyers who want colour with a dark neutral |
Earrings are listed at 2, 2 3/4 and 4 inches long, and the necklaces at 20 and 23 inches. Check the exact length on each product page before ordering.
Best Pick for Each Shopper
The criteria that matter here are budget, metal tone and whether you want an everyday piece or a statement.
- You want an everyday pair on a smaller budget – choose the Onyx Wire Wrapped 14K Gold-filled Earrings - Small at $140.
- You want gold and black for evenings – choose the Onyx Wire Wrapped 14K Gold-filled Tear Drop Earrings at $195.
- You wear silver – choose the 18.5 CT Green Onyx Sterling Silver Fleur-de-lis Earrings at $185, the only silver earrings here.
- You want a statement necklace with a touch of black – choose the Crystal Quartz Onyx Amber Beaded Gemstone Necklace at $860.
- You want colour at the neckline – choose the Chalk Turquoise Beaded Gemstone Necklace at $620.
- You are buying a gift and unsure of her style – choose earrings, which need no sizing; the small gold-filled pair is the safest pick.
How to Choose
| Option | What it is | Who it suits | Check before ordering |
|---|---|---|---|
| Onyx-dominant pieces | Black carried throughout the design | Maximum contrast and formal wear | How strongly black reads against your wardrobe |
| Onyx as an accent | Dark beads among clear or warm stones | Anyone who wants contrast rather than solid black | Which other stones are included |
| Gold-filled settings | Warm metal against black stone | Classic evening contrast | Whether you prefer warm or cool metal |
| Silver settings | Cool metal against black stone | A sharper, more modern look | That the whole piece stays cool toned |
Quick Match by Shopper
- You want maximum contrast – choose an onyx-dominant piece, with black carried throughout.
- You want contrast rather than solid black – choose a piece using onyx as an accent among clear quartz or honey amber.
- You want a classic evening look – choose a gold-filled setting against the black stone.
- You want a sharper, modern look – choose a silver setting and keep the rest of the piece cool-toned.
- You wear black regularly – any piece works as a neutral that goes with every outfit.
Criteria that matter most
- Hardness – harder stones suit rings and daily wear; softer ones are safer in earrings and pendants
- Metal pairing – warm metals deepen warm stones, cool metals sharpen cool ones
- Natural variation – every stone differs in tone, so the photograph shows the style rather than the exact piece
- Care – store stones separately and keep them away from ultrasonic cleaners and jewellery dips
Collection Details
| Attribute | Detail |
|---|---|
| Collection | Onyx Gemstone Jewelry Collection |
| Made by | John S. Brana, handcrafted in San Francisco |
| Packaging | Gift boxed |
| Returns | See the returns policy |
| Prices, stock and product details last confirmed | 29 September 2026 |
Prices, stock and product details on this page were last reviewed on 29 September 2026.
Frequently Asked Questions
Q1. What is onyx?
A black variety of chalcedony, which is a form of microcrystalline quartz. It is opaque and takes a high polish, giving solid, even black colour.
Q2. Is onyx durable?
Yes. At around 6.5 to 7 on the Mohs scale it is comparable to other quartz, which makes it suitable for daily wear with reasonable care.
Q3. What does onyx pair with?
Everything, since black is neutral. Gold-filled settings give warm contrast, silver gives a cooler and more modern look.
Q4. How do I clean onyx jewellery?
Wipe it with a soft dry cloth. Avoid ultrasonic cleaners and jewellery dips, which can dull the polish and seep into wire wrapping.