Features: Quick Ship Jewelry Closure: Spring Ring Clasp Stone Cut: Round Metal Color: White Chain Length: 18 Inch Pendant Length: 7mm Pendant Width: 7mm Chain Construction: Cable Care: Wipe Clean Authenticity: Simulated 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. Photos are enlarged to show detail.