1/2″ Chips, small stones, the next size up from 3/8″ chips. Suitable for driveways also. It is sold lose by the tonne.
Quarry Products
4" clean large stone
Gravel
Aggregate mix
Screenings-Very dusty gravel
2" clean medium sized stone
Blocks
A much bigger block with a cavity/hole going through the center.
Drainage stone-small smooth rounded stone
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Bags
An empty big bag.
Regular 4" block with a 90 degree offset.