Opalescent Green CharmChannel the colors of the jungle with the Opalescent Green Charm. A lab created iridescent opal features a spectrum of colours and streaks of glitter designed to evoke the vivid colors of the tropics. The charm also features a sterling silver core with a logo and imprinted dots. Pair this vibrant charm with other sterling silver styles to create a rich hued focal point and remind yourself of the wild, free spirited energy of nature and summer.