Navajo Artist: Lorenzo Arviso. Sterling silver & Man Made Synthetic Turquoise Dream Catcher By Navajo Artist:Lorenzo Arviso. Sterling silver Man Made Synthetic Turquoise Size is 3/4 inch from side to side and hangs down 1 1/4 inch and another 1/2 inch for the fish hook. Dream catchers are believed to trap bad dreams and nightmares Comes with a Certificate of Authenticity Made in USA