Ti Sento Milano Collection Sterling Silver Necklace With A Removable Two Tone 18ct Yellow Gold Plating, Sterling Silver & Black Onyx Stone Flowerbud Shaped Pendant. The black onyx gemstone of this iconic silver pendant is held tightly by its gold-plated prongs. A classic smoothly-cut flowerbud shape in an opulent black onyx colour. A piece that radiates magic from the 70s. Pendant Size: 12mm x 8mm