Large Navajo hand wrought sterling silver ring that is set with a large natural Royston Mine turquoise stone. A great specimen with both blue and green and a ribbon of tan chert matrix running through the center. It is set in a plain bezel with twisted wire rope and a rolled edge with knife edge stamping. It has two stamp decorated raindrops. The shank is hammered and cold chisel split. 

It is a size 6 and the face measures 1 1/4" long.  Weight: 13.2 grams. SIlver has a nice warm patina from age.