Cueva de los Cristales

Overview

Cave of the Crystals, also known as Naica Cave or the Giant Crystal Cave, is a cave connected to the Naica Mine at a depth of 300 meters (980 ft), in Naica, Chihuahua, Mexico. It takes the form of a chamber within the limestone host rock of the mine, and is about 109 meters (358 ft) long with a volume of 5,000 to 6,000 cubic meters.