Screenings-Very dusty gravel
Screenings(very dusty gravel) has a number of versatile uses. It is sold lose by the tonne.
Chips
3/8" Chips. Very small stones
Blocks
The bigger thicker blocks up from the 4"
Quarry Products
Plastering sand
A tonne bag of sand.
Regular 4" block with a 30 degree offset.
Regular sized blocks used for most building jobs.
Gravel
Clause 804
Concrete block that weighs one tonne.
A much bigger block with a cavity/hole going through the center.