Because granite is a crystalline rock and limestone a sedimentary rock the methods to do this differ in details. A quarry stone and only this kind of stone can be used for a building like the pyramid is a stone broken or split off. Any stone, that has fine cracks or break lines is unsuitable for building.
Vincent Dempsey Plant Hire offers excavators from 13 tonne up to 50 tonne. Each machine comes equipped with a very experienced operator and various attachments. We also run a fleet of bulldozers, We hire to all counties in Ireland North and South, providing next day delivery of machines.