.950 Sterling Silver Obsidian: Approx. Small: 1.5" x .75". Large: 2.25" x .7/8". Length of Earring including Hook: Small: 2". Large: 2 7/8". When placing your order, please specify if you prefer a small or larger pair of earrings. Due to the one-of-a-kind nature of the stone, the shape and size will vary from the image shown. All pieces are stamped or hallmarked for authenticity Handcrafted and artisan made