Dimension stone converted to dimension stone production. However, first the stone shattered by heavy and indiscriminate blasting must be removed. Dimension stone is separated by more precise and delicate techniques, such as diamond wire saws, diamond belt saws, burners (jet-piercers), or light and selective blasting with Primacord, a weak explosive. A variety of igneous, metamorphic, and sedimentary rocks are used as structural and decorative dimension stone. These rock types are more commonly known as granite, limestone, marble, travertine, quartz-based stone (sandstone, quartzite) and slate. Other varieties of dimension stone that are normally considered to be special minor types include alabaster (massive gypsum),
Fencepost limestone formation so extensively for fencing." The source of this tough chalky limestone is the widespread and persistent topmost bed of the Greenhorn Limestone. The Fencepost limestone is the exceptionally wide ranging marker of the conformal contact between the Pfeifer Shale, which is the uppermost member Greenhorn Limestone below, and the Fairport Chalk, the lowest member of the Carlile Shale formation above. This stone was first scientifically mentioned as the "Fencepost limestone" by F. W. Cragin in 1896 when he originally attempted to name it Downs limestone. The Fencepost bed has also been called Benton limestone for its prominence as a