About Specifications Complete your outfit with our Black Onyx bracelet. Handcrafted in The Netherlands by professional artisans with the best Nature has to offer and finished with 925 Sterling Silver. - Gems: Black Onyx & Silver - Stone size: 13mm - Metal: 925 Sterling silver - Cord: High-end durable silicone - Packaging: Comes with a luxurious box (Due to the unique characteristics of natural stone, the size and color of the beads can vary slightly.) Modern Black Jewelry, Modern Adjustable Onyx Bracelet, Modern Onyx Bracelets For Gift, Modern Onyx Bracelets As Gift, Modern Onyx Bracelets For Gifts, Elegant Adjustable Black Sterling Silver Bracelet, Modern Adjustable Black Sterling Silver Bracelet, Modern Adjustable Black Jewelry, Classic Black Onyx Bracelets