Features: Quick Ship Jewelry Closure: Spring Ring Clasp Link Construction: Solid Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 8 Mm Length Metal Color: White Chain Length: 18 Inch Chain Width: .9 Millimeters Pendant Length: 16.5mm Pendant Width: 8.9mm Chain Construction: Cable Care: Wipe Clean Stone Type: 20 Genuine Topaz, 1 Genuine Amethyst Authenticity: Genuine Stone Birthstone: February 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.