Clause 804(less dust than screenings) has a whole range of versatile uses. It is sold lose by the tonne.
Small empty heavy duty sand bag.
A tonne bag of sand.
The bigger thicker blocks up from the 4"
2" clean medium sized stone
An empty big bag.
Regular sized blocks used for most building jobs.
Regular 4" block with a 90 degree offset.
A much bigger block with a cavity/hole going through the center.
An empty small bag.
4" clean large stone