1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Blocks
Regular sized blocks used for most building jobs.
The bigger thicker blocks up from the 4"
Quarry Products
Drainage stone-small smooth rounded stone
A much bigger block with a cavity/hole going through the center.
4" clean large stone
Regular 4" block with a 90 degree offset.
Chips
3/8" Chips. Very small stones
Gravel
Screenings-Very dusty gravel
Clause 804
A tonne bag of sand.
Aggregate mix