Irish Celtic Eternity Amber Bead

From the Manufacturer:

Sterling Silver Aurora Bead from our exclusive Glass & Silver Collection made with unique technology using two layers of silver with the glass in between. Eternity – Celtic knot is a beautiful Irish symbol of faith, declaration of eternal love and unity and protects against evil spirits. It also represents infinity and eternity because Celtic knots do not contain beginnings or ends. Glass has typical Irish amber colour.