These lovely earrings are made with two, silvery, Russian seraphinite 8mm spheres, wrapped & woven by-hand in solid Sterling silver wire. Silver butterfly clutches fit neatly on the back for secure & comfortable wear. Perfect for your everyday wardrobe! Each earring is approximately 10mm (0.4") wide. Seraphinite & Sterling Silver Herringbone-Topped Wire-Wrapped Post Earrings