This is a Navajo Sterling, silver, turquoise and lapis lazuli nugget necklace, which measures 19 inches. It was made by I.John. The necklace is from Western New Mexico. It has genuine turquoise nugget stones, which are accented with blue lapis and sterling silver Navajo pearls. It is strung on a sterling silver strand. It is closed off with Sterling silver cones, and a hook and eye closure. The closure is marked sterling. The artist is Isabelle John.