Drainage stone-small smooth rounded stone
Drainage stone are small smooth rounded stone used for draining water away from places where water is unwanted. It is sold lose by the tonne.
Gravel
Aggregate mix
Blocks
Concrete block that weighs one tonne.
Bags
Small empty heavy duty sand bag.
A much bigger block with a cavity/hole going through the center.
Clause 804
Quarry Products
2" clean medium sized stone
An empty small bag.
Screenings-Very dusty gravel
Regular sized blocks used for most building jobs.
Chips
A tonne bag of sand.