2020 Gravel Prices | Crushed Stone Cost (Per Ton, Yard Load)
Caliche Rock Cost. Caliche rock costs 45 to 100 per ton and 30 to 80 per cubic yard. A Caliche driveway costs to per square foot. Caliche can mean higherquality limestone and calcite rock, like decorative Arizona gravel. Caliche is a natural stone that''s grey or with pale salmon to pinkishbrown or reddish hues.