Plastering sand
Plastering sand ideal for mixing to get a smooth finish. It is sold lose by the tonne.
Blocks
Chips
3/8" Chips. Very small stones
Quarry Products
A tonne bag of sand.
Gravel
Aggregate mix
A much bigger block with a cavity/hole going through the center.
Regular 4" block with a 30 degree offset.
Clause 804
4" clean large stone
Regular sized blocks used for most building jobs.