Stunning piece. Sterling silver with an antiqued finish. Never has to be polished. Beautiful design on every bead, 22" not counting the Naja, 26" with Naja, Naja itself is 2.5" wide. The stones are coral, turquoise green and blue, spiny oyster. The necklace is all sterling silver, oxidized for the old world look which I love here, not the super shiny modern. The sterling silver beads have squash flowers resembling the actual flower of the squash plant. At the bottom you see the “Naja”, often believed to protect you from harm and evil. A Navajo artist made the necklace Robert Bird, created with a mix of genuine turquoise, gaspeite, coral and spiny oyster cabochons. Signed on the back side R BRD.