Blocks
Regular sized blocks used for most building jobs.
Chips
3/8" Chips. Very small stones
Quarry Products
A tonne bag of sand.
Regular 4" block with a 90 degree offset.
The bigger thicker blocks up from the 4"
4" clean large stone
A much bigger block with a cavity/hole going through the center.
Gravel
Screenings-Very dusty gravel
Concrete block that weighs one tonne.