Képetl
Képetl is a Mesoamerican term, primarily associated with the Nahuatl language, referring to a type of obsidian or volcanic glass. It specifically denotes the raw, unworked material as it is found in nature, often in the form of nodules or fragments. This obsidian was a highly prized resource in pre-Columbian Mesoamerica, valued for its sharp conchoidal fracture, which allowed it to be flaked into extremely thin and cutting edges.
The utility of képetl extended to the creation of tools such as knives, projectile points, and scrapers,