Sphericon is one of my favorite shapes, and now my favorite turquoise polish. A bright Caribbean teal base is loaded with turquoise, aqua, and green opalescent glitter, plus teal dot glitter, plus a spray of violet sparkle. "Mermaid vomit" if you go in for that sort of descriptor; otherwise I guess "aquatic discotheque" also suits. Also? GLITTERBOMB. You know how it works -- extra top coat, and a coat of Glassy AF wouldn't hurt.