In archaeology, a prismatic blade is a long, narrow, specialized stone flake tool with a sharp edge, like a small razor blade. Blade segments were sometimes distributed and exchanged, rather than a co
Chunchucmil
…the wall could be completed, leading to the ultimate demise of the ancient city. The chipped-stone assemblage of Chunchucmil is dominated by obsidian prismatic blades. The prismatic blade industry was ubiquitous throughout Mesoamerica and primarily used in the production of obsidian tools. Lithic analyses have…
An obsidian prismatic blade fragment from Chunchucmil, Yucatán, Mexico