This listing is for ONE Shungite necklace. Size: Shungite Heart Pendants are approximately 25mm x25mm, 12mm width Silverplated Bail, 2mm width Black Leather cord, 18 inch length with silver tone hook clasp (22mm) Artisan jewelry made by Arizona Artisans, our home-grown heroes here in Lake Havasu. Arizona Artisans is a small, veteran-owned company. Jewelry is made right here in beautiful Lake Havasu City, AZ. We guarantee our jewelry 100% – no questions asked – money back guarantee. Free gift box with each order.