The sandstone from which the pillar is carved came within the quarries of Chunar various hundred miles absent, implying that the builders have been ready to move a block of stone about forty ft in size and weighing Practically as quite a few tons more than this kind of distance. https://javatourbylocals.com/Blog/Discover-the-Rich-History-of-Borobudur-Temple-A-Journey-Through-Time/