- Get lost in the intricate patterns that are hidden inside the Wavy Black Murano Glass Ocean Charm. The ocean-inspired charm is hand-finished with iridescent and black Murano glass infused with a sprinkling of glitter, wrapped around a sterling silver core. The black charm finished with a wavy surface inspired by the waves of the ocean. Wear the wave charm to stay connected to the power of the ocean, no matter where in the world you are.