Simple yet sophisticated, these black onyx and sparkle bead earrings offer classic style that works with a variety of looks. Stones: Genuine black onyx, 8mm Dimensions: 20x20mm Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.