Earring Back: Friction Setting: Prong Shape: Triangle Stone Cut: Trillion Stone Millimeter Measurement: 5 Mm Length, 5 Mm Width Metal Color: White Earring Length: 16.5mm Earring Width: 6.6mm Care: Wipe Clean Stone Type: 2 Genuine Aquamarine Authenticity: Genuine Stone Birthstone: March Birthstone Earrings Style: Drop 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. Photos are enlarged to show detail.