Gorgeous vintage Mexican statement ring sterling and Cerrillos turquoise size 7.5

Beautiful vintage well made ring from the 50’s with a high grade Cerrillos turquoise stone
The stone measures 1/2” x 3/4”
Ring face is 1.75” tall x 1.25” wide
3 band split shank
Hallmarked
Hecho en guad mex eagle 925
Weighs 20.5 grams
There is a hairline fracture in stone but it is secure