Fred Harvey Era Navajo Ring with Robin's Egg Blue Turquoise in Sterling Silver Size 9 1/2

This early ring has been sitting on my desk for months. This ring is a good and early Navajo ring set with natural robin's egg blue turquoise. It is C. 1925. The shank is hand formed and cold chisel split. Plain bezel has stamp decoration embellishment. The stone is not stabilized with resin, it is totally natural. It has a crack all the way across it. I pondered for months whether I should replace the stone. 

I have decided to offer it in original condition to see if anyone appreciates this stone in original condition as I do. 

Ring is a size 9 1/2. Face measures almosst 1 1/8" long. Weight: 7.4 grams. No hallmarks. Acid tested. Silver is tarnished with a warm patina.