Cushion-cut purple agate on hollow gold-tone copper — antique-crafted stud, substantial and deep. Copper stud earrings with natural purple agate inlay in a hollow rhinestone-edged cushion setting. 18k gold-tone plating, antique finish, push-back closure. Stone 1.6 × 1.2cm, total size 2.5 × 2.1cm, weight...