(the mine closed in the 1970's). The turquoise is from Bisbee mine in Arizona. This gemstone is NOT stabilized or treated, only mined, backed carved and polished. Natural Bisbee turquoise gemstones such as this piece are extremely rare and collectable.(partially reading covered under band). The top of ring is approx 34 mm long x 18 mm wide.
Can not be easily sized much larger or smaller. For size reference we usually include US. 17.5 MM or 11/16 A penny is just under 19 MM approx.¾ A Quarter is approx. 24 MM or 15/16 A Silver Dollar is approx. 37.5 mm in diameter (Just under 1 ½) A half dollar is just over 30 mm or just under 1 ¼ A Nickel is 21 mm. Listing and template services provided by inkFrog. The item "Bisbee Turquoise Sterling Silver Ring Navajo Robert Shakey Size 8 3/4" is in sale since Friday, November 3, 2017. This item is in the category "Jewelry & Watches\Ethnic, Regional & Tribal\Native American\Rings". The seller is "sdavid_sterling" and is located in Tucson, Arizona.
This item can be shipped worldwide.