Screenings-Very dusty gravel
Screenings(very dusty gravel) has a number of versatile uses. It is sold lose by the tonne.
Chips
3/8" Chips. Very small stones
Bags
An empty small bag.
Blocks
Regular 4" block with a 30 degree offset.
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Quarry Products
Plastering sand
Gravel
Aggregate mix
A much bigger block with a cavity/hole going through the center.