Jewelry Closure: Lobster Clasp Link Construction: Solid Setting: Prong Metal Color: White Chain Length: 18 Inch Chain Width: 1.05 Millimeters Pendant Length: 23.5mm Pendant Width: 10.8mm Chain Construction: Cable Care: Wipe Clean Stone Type: 2 Cubic Zirconia, 3 Lab Created Opal Authenticity: Lab Created Stone Metal: Sterling Silver Necklace Type: Pendant Necklaces Country of Origin: Imported Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.