Features: Quick Ship Earring Back: Post Shape: Butterfly Stone Cut: Fancy Stone Millimeter Measurement: 5 Mm Width, 6 Mm Length Metal Color: White Earring Length: 12mm Earring Width: 14mm Stone Treatment: Dyed Care: Wipe Clean Stone Type: 8 Genuine Onyx, 12 Cubic Zirconia Authenticity: Genuine Stone Earrings Type: Post Earrings Earrings Style: Stud Earrings Metal: Sterling 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.