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Elegant and Versatile Design:
This natural black onyx necklace, mounted on 925/1000 rhodium-plated silver, stands out for its refined and timeless design. Its adjustable length of 42 to 45 cm allows a perfect adaptation to different outfits and occasions, thus offering great flexibility for your end customers.
Good quality materials:
Made of 925/1000 rhodium-plated silver and adorned with a natural black onyx stone from India, this necklace guarantees durability and authenticity. Each piece is accompanied by a certificate of authenticity and a presentation leaflet for the natural stones, assuring your end customers of the quality and provenance of the materials used.

Discover our necklace with natural black onyx, designed exclusively for professionals in the jewelry sector. Intended for resellers who wish to offer their customers elegant and timeless pieces, this necklace combines the raw beauty of black onyx with the finesse of 925/1000 rhodium-plated silver. Perfect for enriching your jewelry collection, this necklace will captivate the interest of your end customers thanks to its refined design and versatility.
At Opalook, each necklace with natural black onyx, in rhodium-plated silver 925/1000, length 42 + 3 cm, is manufactured following a rigorous process. The initial design and prototyping allow each piece to be imagined, drawn and created with care, while ensuring conformity and authenticity. Natural black onyx are carefully selected from around the world to ensure their value and authenticity. Once the prototype is finalized, plaster molds are made, in which the silver metal is heated and poured to form the base of the necklace. Each stage of manufacturing benefits from careful inspection and precise finishing. The 925/1000 silver necklaces are hallmarked to authenticate their quality, with hallmarks corresponding to the metal and importer. A rhodium plating treatment is applied for a shiny and durable finish, preventing oxidation. Each necklace comes with a certificate of authenticity and an information leaflet, reflecting our commitment to quality and transparency.
To ensure that the necklace with natural black onyx, in rhodium-plated silver 925/1000, maintains its shine and durability in store, it is crucial to follow some specific care tips. Be careful not to expose it to direct light sources or high temperatures for a long time, as this could alter the color and integrity of the onyx. For cleaning, use fresh water combined with a soft brush to gently clean the surface of the stone. Avoid prolonged baths so as not to damage the metal of the jewel. After cleaning, rinse thoroughly with clean water and dry carefully with a soft cloth to remove any residue. These precautions will help maintain the quality and appearance of this black onyx necklace for your customers.

Data sheet
The black onyx featured in this 42+3cm 925/1000 rhodium-plated silver necklace takes its name from the Greek word 'onux', meaning 'nail', in reference to a mythological legend where Cupid transformed Aphrodite's nails into stone. Used since ancient times for cameos and ornaments, this stone has survived the ages, symbolizing protection in India and misfortune in medieval Europe and China. Black onyx, mainly mined in Brazil, India, Madagascar, and Pakistan, is distinguished by its unique striations, each region contributing specific patterns and colors, making each piece of jewelry unique. Composed of silicon dioxide with a trigonal crystal structure, this gemstone forms in volcanic and metamorphic rocks. With a hardness of 6 to 7 on the Mohs scale, black onyx combines delicacy and robustness, perfect for high-end jewelry.
The natural black onyx necklace, in 925/1000 rhodium-plated silver, length 42 + 3 cm, features a stone renowned for its potential lithotherapy benefits. Black onyx is traditionally valued for its ability to strengthen the immune system and improve vitality. It is often associated with beneficial effects on organs such as the kidneys and liver, and may also facilitate communication and speech. Although these effects are not scientifically proven, they may attract the interest of end customers looking for natural solutions for their physical well-being. As a professional, offering this necklace to your customers could enrich your offering with a product combining aesthetics and potential well-being.
The necklace with natural black onyx, in rhodium-plated 925/1000 silver, length 42 + 3 cm, is designed for professionals looking to offer their clients a piece of jewelry combining elegance and well-being. Black onyx, a natural stone renowned for its potential psychological benefits, is often associated with reducing stress and anxiety. It is valued for its ability to act as a shield against negative thoughts and disruptive energies. In addition, this stone is known to improve concentration and strengthen self-confidence, making it a wise choice for those who wish to stabilize their mental state and control their emotions. This necklace is therefore not only a refined fashion accessory, but also a valuable ally for the mental well-being of your clients.
At Opalook , we offer you the necklace with natural black onyx, in rhodium-plated silver 925/1000, with a length of 42 + 3 cm, a jewel that combines elegance and potential benefits for your customers. Black onyx is known for its influence on the root chakra, promoting anchoring and grounding, essential qualities for those seeking to stabilize their energy and connect with the earth. In addition, this stone is also known to act on the heart chakra, encouraging emotional openness and compassion, crucial aspects for emotional well-being. These properties make black onyx a stone of choice for meditation and spiritual development, offering your customers an enriching and balanced experience. By integrating this necklace into your collection, you offer your customers a jewel that combines refined aesthetics and potential benefits, thus responding to a growing demand for products combining beauty and well-being.
Offer your clients the natural black onyx necklace, in 925/1000 rhodium-plated silver, length 42 + 3 cm, as a piece that is both elegant and powerful. Black onyx is renowned for its potential benefits in lithotherapy, offering emotional and spiritual support to those who wear it. This necklace is ideal for clients seeking a distinctive style while wishing to integrate a dimension of personal well-being into their daily lives. However, it is essential to remember that the effects of onyx are not scientifically proven and that its use should be considered as a complement to overall well-being.

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