Stones: Simulated white opals Other Stones: Lab-created white sapphires Features: Quick Ship Earring Back: Hinged Stone Cut: Baguette Metal Color: White Earring Length: 19.3mm Care: Wipe Clean Authenticity: Simulated Stone Earrings Style: Hoop Earrings Metal: Sterling Silver Country of Origin: Imported 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.