Black Onyx Gemstone Necklace with Stainless Steel Beads
Description
Graphic Elegance and Minimalist Contrast
This necklace is the definition of an understated statement piece. The intensity of the absolute black of the Onyx stones blends with the industrial shine of the steel spheres, creating a visual rhythm that is both classic and contemporary. With a clean design, it is the ideal accessory for those seeking an editorial piece that conveys strength and an approachable, uncomplicated elegance.
Onyx: The Symbol of Determination and Protection
Known as the stone of protection and self-control, black Onyx has been used for centuries as an amulet of stability. In this necklace, the stone is not just an aesthetic detail, but a representation of focus and personal security. The combination with stainless steel reinforces this idea of durability and resistance, resulting in a piece of jewellery that communicates confidence to its wearer.
Material Details
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Stones: Spherical beads of Natural Black Onyx.
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Details: Intercalated spheres in 316L Stainless Steel (Surgical Steel).
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Clasp: High-security, hypoallergenic steel lobster clasp.
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Length: approximately 47cm + 5cm extension.
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Finish: High-gloss polish on both stones and metal.
Care and Durability
Stainless steel ensures that metallic elements do not lose their shine or oxidise over time. To maintain the depth of the Onyx's black, it is recommended to avoid direct contact with perfumes, hairspray, or aggressive cleaning products. A quick clean with a soft, dry cloth is enough to keep this piece looking impeccable.
Style Tip and Quick FAQ
How to wear: Black and steel are universal neutrals. This necklace works perfectly over a black monochrome look for a textural effect, or contrasting with a light-coloured garment. It is an excellent base for layering with thinner steel chains.
Is Onyx a natural stone? Yes, we select only natural Onyx to ensure the depth of colour and authenticity of the piece.
Does the steel darken with use? No. 316L steel maintains its silver colour and original polish, even with daily wear.
Onyx Black Stone and Steel Sphere Necklace
Exchanges and Returns

SHIPPING COSTS AND DELIVERY TIME
- €3.95 – Registered mail with delivery in 3-5 working days. The order is delivered in person.
- €4.99 – CTT Expresso with delivery in 1 business day. Orders paid before 1pm are delivered the next day before 7pm.
FAQ
Most of our rings are adjustable. If they are closed, you need to choose the internal diameter. To find out your size, we have an explanatory video that can be viewed on this page https://www.mchoices.pt/tamanhos-dos-aneis/
You can contact us, indicating what you want to engrave so we can send you a quote https://www.mchoices.pt/gravacao-de-pecas/
Pearls can be very contemporary when worn with a minimalist touch. She chooses necklaces with small pearls and clean designs, such as thin strands or choker-style necklaces. You can combine them with smooth silver or stainless steel chains to create a discreet layered look. Wear them with basic pieces for an elegant and modern look.
Yes, we do.
A locket is a type of necklace that has a compartment, usually in the form of a medallion, where you can keep a photo, a message, or another small, sentimental object. A traditional necklace, on the other hand, only has a decorative pendant. The locket has a stronger emotional value and is often worn as a keepsake.
The "neck mess" trend is about wearing multiple necklaces layered in different lengths, styles, and textures. To create a harmonious look: mix thin and thick chains; vary the lengths (choker, medium, long); combine metals or opt for a monochromatic palette; include a central or personalized pendant to add emphasis. It's a fun and stylish way to express personality.
High neck : long necklaces (tie-style or 70 cm+); V-neck : necklaces with pendants that follow the cut; Round neck : short necklaces, choker-style or medium-length chain; Off-the-shoulder neckline : voluminous or short necklaces. The rule is to balance the silhouette and draw attention to the right area.
The choice depends on your skin tone, personal style, and even your mood of the day: Warm skin tones : gold enhances them more. Cool skin tones : silver stands out better. If you want versatility, stainless steel in a silver tone is an excellent neutral option. You can also opt for two-tone pieces!