Was Aztec and Mixtec turquoise mined in the American Southwest? Science Advances, 2018; 4 (6): eaas9370 DOI: 10.1126/sciadv.aas9370 ...

Turning head as she passed by, the 23-year-old beauty showcased her trim, slender frame in a turquoise Aztec-print number, which boasted a scooped neckline and a clinched waist. Scroll down for video ...

New chemical analysis of Aztec turquoise artifacts suggests the stone didn’t come from the Southwestern US as archaeologists have long thought, which raises questions about the scale of long ...