Blocks
Regular 4" block with a 90 degree offset.
Chips
3/8" Chips. Very small stones
Quarry Products
4" clean large stone
Regular sized blocks used for most building jobs.
Bags
An empty big bag.
Gravel
Aggregate mix
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
A much bigger block with a cavity/hole going through the center.