Black & White Gemstone Bracelet
Bracelet Size Guide
Black & White Gemstone Bracelet
Find your wrist size below and pick the bracelet length next to it. This chart adds half an inch to your wrist for a snug fit.
| Your wrist | Bracelet | cm |
|---|---|---|
| 5" | 5.5" | 14 |
| 5.5" | 6" | 15 |
| 6" | 6.5" | 16.5 |
| 6.5" | 7". Our standard | 18 |
| 7" | 7.5" | 19 |
| 7.5" | 8" | 20.5 |
| 8" | 8.5" | 21.5 |
Like it loose, or wearing lots of charms? Go one size up. Many of our bracelets adjust with an extender chain or an adjustable cord, and each product page lists its length.

- Wrap itWrap a soft measuring tape or a strip of paper around your wrist, just below the wrist bone.
- Mark itMark where it overlaps, then lay it flat against a ruler. That's your wrist size.
- Add a littleAdd about half an inch for a snug fit, or a full inch if you like it loose or plan to add lots of charms.
Stack it with
Pieces picked by tone and color

$39.90 · this piece
Dark brown banded agate and creamy mother of pearl beads, adjustable from 7 to 8.5 inches.
DESCRIPTION
The Black & White Gemstone Bracelet draws its palette straight from the shoreline: creamy mother of pearl beads hold the light the way seafoam does at noon, while banded dark brown agate carries the warmth of sun-dried driftwood. This beaded gemstone bracelet is our in-house design, conceived to wear like a coastal memory, organic in pattern, grounding in feel, and easy to reach for every morning. Real natural stones mean no two bracelets are identical. It adjusts from 7 to 8.5 inches via a 1.5-inch extension, with a gold-plated brass clasp that sits flush and secure. Nickel-free and hypoallergenic, it's a wearable escape suited to everyday wear and gifting alike.
Details
- Materials: Gemstone, Mother of Pearl, Dark Brown Agate
- Clasp material: Gold-plated brass
- Bracelet style: Beaded
- Color: White and brown
- Length: 7 inch + 1.5 inch extension
- Adjustable: Yes (7–8.5 inches)
- Certifications: Nickel-free, hypoallergenic
- Care: Wipe with a soft dry cloth after wear; keep away from perfume and hairspray; store in a dry pouch
- Production: Made to order, allow 3–5 business days
- Packaging: Gift-ready
Style Tips
The black-and-white contrast of this agate bracelet makes it one of the most stackable pieces in our collection. Wear it alone against sun-kissed skin for maximum contrast, or layer it alongside a freshwater pearl bracelet for a full coastal wrist. The white-and-brown palette transitions naturally from a linen sundress at golden hour to a relaxed blouse on a weekday, no adjustment needed. If you're building a stack, natural stone bracelets in soft neutrals anchor bolder gemstone colors beautifully. For stacking near Fort Lauderdale or anywhere the sun runs warm, this bracelet pairs especially well with our lighter coastal pieces in cream and sea-glass tones.
The PRASINOUS Natural Stone Story
At PRASINOUS, we believe a gemstone bracelet should tell you something true about the material it's made from. Brown agate forms in volcanic rock over millions of years, its bands recording slow, patient change. Mother of pearl forms at the water's edge, layer by luminous layer. We pair them here because nature already wrote the color story, we simply followed it. Each stone is genuine, each bead slightly individual, and that variation is the point. This is affordable luxury grounded in the real: real gemstones, real natural stone, real coastal inspiration from South Florida and the Keys.
Designed in-house and assembled in Fort Lauderdale, Florida.
MATERIALS & CARE
Gold-plated Brass (clasp)
Wipe with a soft dry cloth after wear, keep pearls away from perfume and hairspray, store in a dry pouch.
F.A.Q.
Frequently asked questions
Are the agate and mother of pearl beads in this bracelet real?
Yes. The bracelet uses genuine natural stones and mother of pearl beads. Because they are real natural stones, no two bracelets look exactly the same. The dark brown agate shows banded patterning, and the creamy mother of pearl beads catch light differently bead to bead. That variation is intentional, not a flaw.
Is the clasp on this bracelet okay for sensitive skin?
The clasp is gold-plated brass and the bracelet is certified nickel-free and hypoallergenic. Keep the gold-plated brass clasp dry to help the plating last. Keep the mother of pearl beads away from perfume and hairspray, as those can dull their surface over time.
Is this bracelet good for a beach vacation or coastal trip?
It fits right in at the coast. The creamy mother of pearl beads and dark brown agate give it a natural shoreline feel, and it adjusts from 7 to 8.5 inches via a 1.5-inch extension for a comfortable fit in warmer weather. Take it off before swimming to protect the gold-plated brass clasp and the mother of pearl beads.
Is this a good birthday gift for my best friend?
It makes a solid birthday pick. The bracelet adjusts from 7 to 8.5 inches via a 1.5-inch extension, so fit is easy to get right without knowing an exact wrist size. The mix of creamy mother of pearl beads and banded dark brown agate gives it a look that works every day, not just for special occasions.
SHIPPING
Ships in 1 to 3 business days. US delivery 3 to 7 business days after dispatch. Free shipping over $60.
RETURNS & GUARANTEE
We stand behind our craftsmanship with a 30-day quality guarantee from the date you receive your order, covering defects in materials or workmanship.
Black & White Gemstone Bracelet
$39.90 USD
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Stack it with
Pairs well with
About the stones
What it is, and what it stands for
Genuine dark brown agate beads, banded, each slightly individual in pattern.
Creamy mother of pearl beads that hold light; each bead is slightly individual.
Stack it with
Same kind, picked by tone, texture and color
Pairs well with
Other kinds of pieces in the same tone
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