KY jelly
More likely just water or oil
Mortar
wet sand
A mixture of sand, lime, and water, used as a lubricant to help move stones, is mortar. Mortar. slick. Mortar.
You would not add sand to a mixture intended as a lubricant.
mortar
Mainly because they needed the river for transport and water to sustain them.
its stuff
The early Egyptians used inclined planes to move heavy stones for the pyramids.
Such a mixture is known as mortar
Pyramids were tombs fo Pharos. They were built so that the Pharo's spirit could move on to the afterlife.
The large stones used to build the pyramids were quarried from nearby sites around Egypt. The workers would use simple tools to cut and shape the stones before transporting them to the construction site using sledges and ropes. The massive workforce and advanced engineering techniques of the ancient Egyptians made it possible to move these heavy stones long distances.
mortar