Produced by: Mohsin Shaikh
In 2015, archaeologist Sergio Gómez found shimmering pools of toxic liquid mercury hidden in a sealed tunnel beneath the Temple of Quetzalcoatl, igniting wild theories worldwide.
Reflective and rare, mercury may have symbolized water’s divine gateway in Mesoamerican beliefs—used as a spiritual mirror into the underworld.
Beside the mercury, researchers uncovered massive mica sheets—an insulating mineral—fueling modern theories of an ancient energy device or power plant.
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Mercury doesn’t exist in liquid form naturally. The ancient civilization had to extract it from cinnabar using deadly methods, showcasing advanced chemical knowledge.
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Fringe theorists now claim the mica and mercury combo resembles a “capacitor-like” system—possibly generating electricity centuries before Edison’s era.
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Despite elaborate rituals, no ruler’s tomb has been found. The absence only deepens the enigma: was this no tomb at all—but a machine?
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Mica deposits are found thousands of miles away in Brazil, raising questions about how and why Teotihuacan’s builders sourced this far-off material.
Only one other pyramid—China’s Qin mausoleum—has similar mercury “rivers,” suggesting an ancient global knowledge that modern science still can’t explain.
A decade after the mercury discovery, viral videos and fresh speculation have revived interest in Teotihuacan, turning this ancient structure into a modern mystery magnet.