Navajo handcrafted ring. Set in solid sterling silver with genuine kingman turquoise. The small ring oval setting measures a little over an inch in length with a width of 5/8". The setting consists of saw cut triangle wire and twist wire. Easy to wear HANDCRAFTED TURQUOISE RING 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.