Gravel
Screenings-Very dusty gravel
Chips
Bags
Small empty heavy duty sand bag.
Aggregate mix
Clause 804
Blocks
Regular 4" block with a 90 degree offset.
An empty small bag.
A much bigger block with a cavity/hole going through the center.
Quarry Products
4" clean large stone
A tonne bag of sand.
3/8" Chips. Very small stones
Regular sized blocks used for most building jobs.