Pearl Type: Cultured Freshwater Pearls Features: Quick Ship Earring Back: Post Stone Millimeter Measurement: 8.5 Mm Length, 9 Mm Width Pearl Size: 8.5mm Metal Color: White Earring Length: 15.5mm Earring Width: 8.6mm Care: Wipe Clean Stone Type: 2 Genuine Opal Birthstone: June Birthstone 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.