This is a cool bracelet made by the Navajo.  It has one large Red Mountain turquoise stone, which is gorgeous.  A sawtooth bezel surrounds the stone.  The band is unusual and travels half way down the shank to where it joins a double shank.  It is stamped sterling and hallmarked.  Opening is:  1.5″. Stone size is: 1.5″ x 1.5″.  Circa is about 1960s.  From a trading post near Monument Valley and was pawned.