Interestingly, the outer casing of the Great Pyramid of Giza was covered by ‘white tufa limestone,’ put together in such a way that nothing could fit in between the stones. It is noteworthy to mention that the ‘white tufa limestone’ used in the outer casing of the Great Pyramid of Giza does not contain magnesium and has very high insulating properties. It is believed that this sophisticated insulation property allowed the ancient Egyptians to fully control the release of energy from within the Pyramid.
In addition, to the outer casing, the stone blocks used in the inner parts of the Great Pyramid were made from another form of limestone, which contains small amounts of crystals and metals which are believed to be two important properties that allowed maximum power transmission. Even more interestingly is the fact that the shafts built inside the Great pyramid were made of granite, and is a slightly radioactive substance permitting the ionization of the air inside the air shafts of the Great Pyramid, similar characteristics can be found in a conductive insulating cable.
