Chips
3/8" Chips. Very small stones
Blocks
Regular 4" block with a 30 degree offset.
Regular sized blocks used for most building jobs.
Quarry Products
Plastering sand
The bigger thicker blocks up from the 4"
Bags
Small empty heavy duty sand bag.
2" clean medium sized stone
Concrete block that weighs one tonne.
A tonne bag of sand.