Old Navajo Ring with Blue Natural Turquoise Size: 7.5

Old Navajo ring that is set with a natural turquoise stone. It is a deep blue color with murky brown matrix and pyrite inclusions. set in a plain bezel with twisted wire "rope", raindrops and knife edge stamping. 

Size: 7.5 Face of the ring measures 1" by 1 1/8". Weight: 11.2 grams. Some tarnish. Acid tested. No hallmarks.