Slurry

slurry is a thin sloppy mud or cement or, in extended use, any fluid mixture of a pulverized solid with a liquid (usually water), often used as a convenient way of handling solids in bulk. Slurries behave in some ways like thick fluids, flowing under gravity 

Concrete, Slurry Landscape Rock and Sand

Rock, Sand & Landscape Rock

ABC, Crushed rock #57 and 7, Birds Eye, Leach Rock, River Rock, 1/4 minus, Rip Rap, and Pea Gravel,

Value-Crete, LLC

Sand & Dirt

Mortar Sand, Concrete sand, Concrete Mix, Fill dirt, Bedding Sand, USGA Sand, and Top soil

Concrete

hard construction material: a mixture of cement, sand, aggregate, and water in specific proportions that hardens to a strong stony consistency over varying lengths of time