Features: Quick Ship Earring Back: Post Stone Cut: Fancy Stone Millimeter Measurement: 4 Mm Length, 4 Mm Width Metal Color: Yellow Earring Length: 26mm Earring Width: 4mm Care: Wipe Clean Stone Type: 10 Genuine Onyx Authenticity: Genuine Stone Earrings Type: Post Earrings Earrings Style: Hoop Earrings Metal: 18k Gold Over Silver Country of Origin: Imported Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.