Bead Type: Sterling Silver Included: 1 Necklace Chain(s), 1 Pendant(s) Jewelry Closure: Spring Ring Clasp Setting: Prong Stone Cut: Oval Stone Millimeter Measurement: 3 Mm Width, 5 Mm Length Metal Color: White Chain Length: 18 Inch Pendant Length: 27mm Pendant Width: 20mm Chain Construction: Box Care: Wipe Clean Stone Type: 5 Genuine Tanzanite Authenticity: Genuine Stone 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.