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