In gleaming sterling silver, our lab-created opal pendant necklace shows off flirty faceting and a halo of white topaz accents, rendering a contemporary yet feminine look. Metal: Rhodium-plated sterling silver Stones: 6mm round lab-created opal Other Stones: Genuine white topaz Closure: Spring-ring Pendant Size: 9x16mm Features: Quick Ship Setting: Prong Stone Cut: Round Chain Length: 18 Inch Chain Construction: Cable Care: Wipe Clean Authenticity: Lab Created Stone Birthstone: October Birthstone Metal: Sterling Silver Necklace Type: Pendant Necklaces 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.