Crystal cave Mexico

       It was pure Serendipity is why discovering the giant Crystal cave into Mexico's desert, when some workers drilling one of the silver mines in the period between 2007 and 2008 were surprised by this giant cavern shows them, where it diffuses many obelisks and magnificent crystals which alchristalah up to about 11 meters long, awful that those crystals and obelisks were a very sharp blade which can lead to injury.

                                                                                                                                                    Obelisks were formed and giant crystals inside this cave of groundwater in the saturated calcium sulfate filtered through sand cave over millions of years, so for centuries grown these small crystals and its size increases with time.

Some believe that crystals resemble giant icicles and are therefore low in temperature, but appearances can be deceptive, because in fact the temperature inside the cave is 112 Fahrenheit combined with humidity of 90-100 per cent, that is why you find inside the cave explorers wearing flak jackets and carrying bags of ice to cool the air.