This is all sterling silver and handcrafted by one of our Navajo artist. This piece of jewelry is handcrafted and signed by our Native-American artists. Comes with certificate of authenticity. The stones that are cut and inlayed into the set are, Kingman turquoise, red, purple and orange oyster shell, onyx and mother of pearl . One of a kind set. The length is around 18 inches. That can be altered.