Block dimensions:12″HIGH X 17″LONG X 4″THICK
Blocks
Regular sized blocks used for most building jobs.
Quarry Products
2" clean medium sized stone
Gravel
Aggregate mix
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Chips
3/8" Chips. Very small stones
A much bigger block with a cavity/hole going through the center.
Regular 4" block with a 30 degree offset.