Blocks
The bigger thicker blocks up from the 4"
Regular 4" block with a 30 degree offset.
Gravel
Clause 804
Chips
3/8" Chips. Very small stones
Regular sized blocks used for most building jobs.
Aggregate mix
Regular 4" block with a 90 degree offset.
A much bigger block with a cavity/hole going through the center.
Bags
An empty small bag.
Quarry Products
Plastering sand