Blocks
Regular sized blocks used for most building jobs.
A much bigger block with a cavity/hole going through the center.
Bags
An empty big bag.
Quarry Products
4" clean large stone
The bigger thicker blocks up from the 4"
Drainage stone-small smooth rounded stone
Regular 4" block with a 90 degree offset.
Gravel
Clause 804
A tonne bag of sand.
2" clean medium sized stone