Features: Nickel Free, Personalized Jewelry Closure: Spring Ring Clasp Stone Cut: Round Metal Color: White Chain Length: 18 Inch Chain Width: 1 Millimeters Pendant Length: 14mm Pendant Width: 6.5mm Chain Construction: Cable Care: Wipe Clean Birthstone: March Birthstone 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.