Features: Quick Ship Earring Back: Post Setting: Prong Shape: Square Stone Cut: Square Stone Millimeter Measurement: 12 Mm Length, 12 Mm Width Metal Color: Yellow Earring Length: 41.7mm Earring Width: 13.1mm Care: Wipe Clean Stone Type: 2 Genuine Amethyst, 2 Genuine Topaz, 2 Genuine Peridot Authenticity: Genuine Stone Birthstone: February Birthstone Earrings Type: Post Earrings Earrings Style: Drop 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.