Clause 804
Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Blocks
Concrete block that weighs one tonne.
Chips
A much bigger block with a cavity/hole going through the center.
3/8" Chips. Very small stones
Quarry Products
Drainage stone-small smooth rounded stone
The bigger thicker blocks up from the 4"
Gravel
Screenings-Very dusty gravel
4" clean large stone