William Bingley, Useful Knowledge: Volume 1. Minerals
“ It is opaque, usually of whitish colour, and found in large masses, of various degrees of hardness.The name of freestone has been given to this kind of rock, from its capability of being broken or hewn, with nearly equal facility, in any direction. Hence, as well 234as from its great durability, it is peculiarly esteemed for buildings. It is also formed into cisterns and troughs of various kinds; into pillars for supporting corn ricks; into rolling stones; and into grinding stones for cutlers, edge-tool makers, and workers in polished steel. ”
