Screenings-Very dusty gravel
Screenings(very dusty gravel) has a number of versatile uses. It is sold lose by the tonne.
Chips
Blocks
Regular sized blocks used for most building jobs.
Bags
Small empty heavy duty sand bag.
3/8" Chips. Very small stones
Quarry Products
4" clean large stone
Gravel
Aggregate mix
A much bigger block with a cavity/hole going through the center.
A tonne bag of sand.
Regular 4" block with a 30 degree offset.