Gravel (crushed stone) will vary in compactness from 1.6 to 2.2 tons per cubic meter. The size of the pieces will change the weight per cubic measure. One cubic meter equals 1. read more
Pit run gravel follows at 1.25 tons per cubic meter, regardless of whether it is 2-inch or 4-inch. The heaviest of the crushed rock selections are Angular Rip Rap and white granite, weighing in at 1.34 tons per cubic meter. read more
What you are referring to is called the dry bulk density. The dry particle density is of course much higher, since there is little air in a particle. In reality, typical concrete aggregate lies between around 1550 and 1750 kg per cubic metre. read more
The average cubic meter of pea gravel weighs 1788 kilograms. Acubic meter weighs approximately 1.79 tonnes, and a square metersonly weighs 17.88 kilograms or 9.3 pounds. read more