Kingman Turquoise is found in the Mohave County, northwest of Kingman, Arizona. In 1962, the Colbaugh Processing miners came across Native American artifacts, proving they mined this turquoise as early as 600 A.D. Kingman turquoise is known for its beautiful blues and matrix, and set an industry standard for color. Kingman turquoise is often sought after and it's one of the more easily recognized American turquoises.