<强>角色砌石是精制建筑混凝土建筑单元，制造成模拟天然石材切割和在单元砖石应用中。铸造石可从白色和/或灰色的水泥制成，制造或天然砂，精心选择碎石，或井分级天然砾石。矿物着色颜料加入以达到所需的颜色和外观，同时保持超出最自然的切割石料坚固耐用的物理性能。Cast stone can be made to appear nearly indistinguishable from natural cut limestone, brownstone, sandstone, bluestone, granite, slate, keystone, travertine and other natural building stones.