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
Drainage stone-small smooth rounded stone
Blocks
The bigger thicker blocks up from the 4"
4" clean large stone
Regular 4" block with a 90 degree offset.
Chips
3/8" Chips. Very small stones
2" clean medium sized stone
Gravel
Aggregate mix
Screenings-Very dusty gravel
Plastering sand