Included: 1 Necklace Chain(s) Jewelry Closure: Lobster Clasp Setting: Prong Shape: Round Stone Cut: Round Stone Millimeter Measurement: 3 Mm Length, 3 Mm Width Metal Color: Two Tone Chain Length: 18 Inch Chain Width: 1.25 Millimeters Chain Gauge: 033 Pendant Length: 4.3mm Pendant Width: 6.3mm Chain Construction: Cable Care: Wipe Clean Stone Type: 5 Genuine Onyx Authenticity: Genuine Stone Metal: Sterling Silver, 10k Gold Necklace Type: Pendant Necklaces Pendant & Charms Type: Pendants 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.