Vintage Navajo sterling silver handmade cuff bracelet. It is set with a huge natural spider web turquoise that has some ombré coloration, 

Stone measures 1 1/2" by 1 1/4". 

Stone is framed with a nugget style design with raindrops. There is a large leaf on each side of the stone. Flared terminals. 

Fits a 6 /2" to 6 3/4" wrist. It can be carefully bent to size up or down a little bit. Measures 2" wide. Weight: 76.9 grams. 

Hallmarked inside with elctric engraver. Looks like Joanne Wilmoth.