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Into The Lost Crystal Caves in Naica Mexico

Go to for ultra fine jewelry, unique gems, gem cutters & artists or read the stories by museum curators. Or better yet… attend one of our invitation-only gemstone or fine jewelry events at a jeweler in the USA. NGC goes inside one of the greatest natural marvels on the planet – a giant crystal cave described as Superman’s fortress, with magnificent crystals up to 36 feet long and weighing 55 tons. A team of experts ventures into the cavern, enduring scorching-hot temperatures that could kill a human after just 15…

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