If you love to layer or gravitate towards simpler styles, this piece is perfect for you. You won't get tired of the Malachite Montanha Necklace. Gemstone: 8.45 Carats of Malachite Metal: Black Ruthinium Sterling Silver Measurements: 22" 2mm Round Box Chain, Pendant Measures 18mm X 19mm Finishing: Black Enamel Accents