The formation of the crystals is due to a combination of factors, including: The cave is located in the Naica Mine, which is a silver, zinc, and lead mine. The mine is located in the Chihuahuan ...
For more info, see the Disclosure Policy. In 2000, miners drilling a tunnel into the Naica Mine in Chihuahua, Mexico, ...
This is how Antonio De Vivo, the caver of the Associazione Geografica La Venta", describes the incredible cavern "La Grotta dei Cristalli" located deep within the Naica mine in Chihuahua, Mexico. In ...