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“Naica Cave, Mexico's Underground Crystal Palace.” Mexico.mx, 15 Sept. 2017, www.mexico.mx/en/articles/naica-cave-mexico-undergroudn-crystals.
![Giant crystal cave mexico Giant crystal cave mexico](/uploads/1/2/7/3/127304147/416860257.png)
Craft the world cheat engine. “Penelope Boston: Lessons from Life in a Cave.” Genetically Engineered Crops at the National Academy of Sciences, nas-sites.org/bioinspired/featured-scientists/penelope-boston-lessons-from-life-in-a-cave/. “The World's Largest Crystals Are Growing in a Cave in Mexico.” Travel Leisure, www.travelandleisure.com/trip-ideas/nature-travel/cave-mexico-largest-collection-crystals. “Weird Life Found Trapped in Giant Underground Crystals.” National Geographic, National Geographic Society, 17 Feb.
“The largest natural crystals on Earth have been discovered in two caves within a silver and zinc mine near Naica, in Chihuahua, Mexico,” a Discovery News article reprinted here tells us. “Reaching lengths of over 20 feet, the clear, faceted crystals are.
![Cave of crystals mexico still growing Cave of crystals mexico still growing](http://geologicalintroduction.baffl.co.uk/wp-content/uploads/2009/02/naicacrystals.jpg)
2017, news.nationalgeographic.com/2017/02/crystal-caves-mine-microbes-mexico-boston-aaas-aliens-science/.
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