Camino de Santiago Scallop Shell Pendant: Symbolic and Stunning Jewelry. Necklace for backpacker and PilgrimA Camino de Santiago pendant featuring a sea scallop shell, a beautiful and meaningful piece of jewelry that celebrates the rich history and spiritual significance of the famous pilgrimage route. What is Camino de Santiago piligrimage route? Camino de Santiago, also known as the Way of St. James, is a pilgrimage route in Europe that leads to the city of Santiago de Compostela in northwest Spain. The route has been traveled for over a thousand years by