Talk about a piece of artwork, this necklace will leave you speechless! This piece is all handmade by a Native American who's named, Clayton Tom. The set comes with a certificate of authenticity. The stones that are inlayed in the piece are; Jasper, Onyx and two different colors of Opal. The pieces is signed and stamped. The necklace is made at 20 inches, but can be altered to any length.