Elizabethan occultist's divination mirror was crafted by the Mexica
John Dee was a famous adviser to Queen Elizabeth I, often using magical items—including a literal crystal ball—to attempt to foretell the future. Among these items was an obsidian mirror believed for centuries to have been made by the Aztecs, but doubts persisted as no one knew how Dee could have acquired it. Recent scientific analyses revealed the origin of the obsidian as from volcanic rock located in Pachuca, Mexico, establishing it as a legitimate Aztec item.