Blocks
Gravel
Aggregate mix
Quarry Products
Plastering sand
A tonne bag of sand.
Regular 4" block with a 30 degree offset.
Screenings-Very dusty gravel
Regular sized blocks used for most building jobs.
2" clean medium sized stone
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Chips
3/8" Chips. Very small stones