Quarry Products
Drainage stone-small smooth rounded stone
A tonne bag of sand.
Gravel
Screenings-Very dusty gravel
Chips
4" clean large stone
3/8" Chips. Very small stones
Blocks
Concrete block that weighs one tonne.
Plastering sand
A much bigger block with a cavity/hole going through the center.
Regular 4" block with a 30 degree offset.