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
2" clean medium sized stone
Bags
An empty small bag.
4" clean large stone
Gravel
Aggregate mix
Small empty heavy duty sand bag.
Screenings-Very dusty gravel
Blocks
Regular sized blocks used for most building jobs.
Concrete block that weighs one tonne.
A tonne bag of sand.
An empty big bag.
Regular 4" block with a 90 degree offset.