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),
Kallerup Stone inscription, the name "Hornbora" translates as "horn-bearer." Kallerup Stone The Kallerup Stone, designated as runic inscription DR 250 in the Rundata system, is a memorial runestone which is located in Hedehusene, Høje-Taastrup Municipality, on the island of Zealand in eastern Denmark. It is among the oldest runestones in Denmark. The Kallerup Stone was discovered in 1827 by a stonemason in a field with several stone circles near a church in Hedehusene. It was then restored in 1851 by raising it near its original position. This granite runestone, which is 1.6 meters in height, is among the oldest in Denmark and