New archaeological research by Tulane University and the Proyecto Templo Mayor in Mexico reveals how obsidian—a volcanic ...

Gallery, INAH, National Museum of Anthropology, Mexico City. Templo Mayor was the ceremonial and spiritual core of Tenochtitlan, capital of the Mexica Empire—better known as the Aztecs. Now, centuries ...

Overall, the study authors identified obsidian from seven different outcrops besides Pachuca, including some located in enemy ...