Block dimensions:12″HIGH X 17″LONG X 4″THICK
Chips
3/8" Chips. Very small stones
Blocks
The bigger thicker blocks up from the 4"
Concrete block that weighs one tonne.
Quarry Products
Plastering sand
2" clean medium sized stone
Regular 4" block with a 90 degree offset.
A much bigger block with a cavity/hole going through the center.
4" clean large stone
Regular sized blocks used for most building jobs.