Features: Adjustable Chain, Quick Ship Jewelry Closure: Spring Ring Clasp Setting: Prong Shape: Butterfly, Animals Stone Cut: Pear Stone Millimeter Measurement: 8 Mm Length, 5 Mm Width Metal Color: White Chain Length: 18 Inch Pendant Length: 15mm Pendant Width: 20.8mm Chain Construction: Box Care: Wipe Clean Stone Type: 4 Genuine Amethyst, 4 Lab Created Sapphire Authenticity: Genuine Stone Birthstone: February Birthstone Necklace Type: Pendant Necklaces 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.