Wikipedia
Cast stone is a concrete masonry product simulating natural-cut stone and is used in architectural applications. Cast stone is used for architectural features: trim, or ornament; facing buildings or other structures; and for garden ornaments. Cast stone can be made from white and/or grey cements, manufactured or natural sands, crushed stone or natural gravels, and colored with mineral coloring pigments. Cast stone may replace natural-cut limestone, brownstone, sandstone, bluestone, granite, slate, coral rock, travertine, and other natural building stones.
Usage examples of "cast stone".
As heavy as Tunk was, he should have hit the rock and stuck, but instead, he skipped over the ground as a cast stone does over water&mdash.
As the axe head slammed into the earth with a muffled boom, a slight shudder passed through the shadow-shape, as if it were a ripple of pond water racing away from a cast stone.
As heavy as Tunk was, he should have hit the rock and stuck, but instead, he skipped over the ground as a cast stone does over water-once, twice-and on the second bounce, flew into the air a good span high.
The dancers were stopping, pair after pair, awareness spreading like a wave from a cast stone, turning faces and faces and faces around.