The sea turtle glides in on cool teal: a hand-poured enamel sea turtle necklace from Eau, the shell filled with turquoise-toned enamel by hand and dotted with crystal accents. Its 18-inch chain sits at the collarbone — brass plated in 18k gold or rhodium with a lobster claw clasp, nickel- and lead-free. Wear it against white cotton in sum