About stone, crushed; 1 cubic meter of stone, crushed weighs 1 602 kilograms [kg] 1 cubic foot of stone, crushed weighs 100. pounds [lbs] stone, crushed weighs 1.602 gram per cubic centimeter or 1 602 kilogram per cubic meter, i.e. density of stone, crushed is equal to 1 602 kg/m .in imperial or us customary measurement system, the density is equal to 100. pound per cubic foot [lb.