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
Chips
3/8" Chips. Very small stones
Quarry Products
Drainage stone-small smooth rounded stone
A tonne bag of sand.
Gravel
Aggregate mix
Concrete block that weighs one tonne.
4" clean large stone
A much bigger block with a cavity/hole going through the center.
2" clean medium sized stone
Screenings-Very dusty gravel
Clause 804