A beautiful gold tone setting frames this Opal Drusy Stone, a gorgeous accessory to any look. Pair with an elegant dress for a night out or dress them down for the office. However you wear them, our gold toned Drusy Stud Earrings are a stunning addition to everyone's collection. Material: Opal Drusy (Drusy is the natural crystallization of the surface of a rock. This is followed by a custom surface plating. Every stone is unique so patterns may vary from images). Measurement: 3/8" edge to edge.