Features: Nickel Free, Quick Ship Jewelry Closure: Lobster Clasp Link Construction: Solid Shape: Cross Stone Cut: Round Stone Millimeter Measurement: 4 Mm Length Metal Color: Silver Tone Chain Length: 18 Inch Chain Width: 1.27 Millimeters Chain Gauge: 025 Pendant Length: 27.1mm Pendant Width: 11.6mm Chain Construction: Rope Care: Wipe Clean Stone Type: 1 Enhanced Turquoise Authenticity: Enhanced Turquoise Metal: Sterling Silver Necklace Type: Pendant Necklaces Pendant & Charms Type: Pendants Country of Origin: Imported Carat (ct.) total weight (t.w.) represents the approximate total weight of diamonds or equivalent appearance. 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.