Altius black onyx + silver necklace 🖤 Such a clean piece – black onyx roundel beads with silver plated beads, 6mm, sits at collarbone length (18 inches). The contrast between the black onyx and shiny silver is really striking. Works for guys or girls, super easy to style up or down. Still has the Altius gift box too. No signs of wear. Grab it before it's gone! #necklace #onyx #mensjewellery #beadednecklace #unisex