Morenci turquoise, from Arizona's famed and now closed Morenci Mine, is prized for its intricate matrix and color, which runs from sky blue to aqua green. Increasingly rare, this turquoise is only found in vintage Native American jewelry, such as this handcrafted sterling silver cuff accented with beaded balls and finely stamped scallops along the beveled edges. One of a kind. Made in the USA. 2-3/8" dia., 1/2"W.