Easy like summer. The Mavis necklace boasts a strand of multicolored agate beads, naturally varied in tone and pattern. Style with a plain white tee or elevated maxi- you can't go wrong with this piece. Our Favorite Details: Beaded construction Magnetic closure Material: Agate, Rhodium-Plated Brass About the Brand Handcrafted in Brooklyn, Julietta is a jewelry brand dedicated to storytelling through its captivating and vintage-inspired designs.