Unique adjustable handcrafted Navajo ring.Set in solid sterling silver with genuine Kingman Turquoise. The artist Bernyse Chavez has done a wonderful job crafting this ring. She has use round twist wire to surround the bezel setting along with wide tapered shank with deep stamping. The shank can be adjusted to fit most fingers sizes 7-9. Measuring 1" in lenght and 5/8" at its widest point, it's a medium sized ring that is easy to wear. Complete with a certificate of authenticity and 0ur limited lifetime warranty. NAVAJO HANDCRAFTED RING BY ARTSIT BERNYSE CHAVEZ Kingman Turquoise originates in the Mineral Park Mining District near Kingman, Arizona. One of the largest domestic turquoise mines, it is found in a large open pit copper mine in the high desert country. The Kingman Mine district was first mined by Native Americans; it was part of the most extensive prehistoric workings in Arizona.