Granite bits and sandblasting over a rubber stencil. Leaving the letters, numbers, and emblems exposed on the stone, the blaster can create virtually any kind of artwork or epitaph. The stone known as "black granite" is usually gabbro, which has a completely different chemical composition. Granite has been extensively used as a dimension stone and as flooring tiles in public and commercial buildings and monuments. Aberdeen in Scotland, which is constructed principally from local granite, is known as "The Granite City". Because of its abundance in New England, granite was commonly used to build foundations for homes there. The Granite Railway,
Buffalo City Hall sculpture executed by Rene Paul Chambellan. The foyer features a bronze tablet honoring Mayor Roesch, created in 1937 by regional sculptor, William Ehrich. Buffalo City Hall was listed on the National Register of Historic Places in 1999. In 1851, the city bought the property at the northwest corner of Church and Franklin streets in Buffalo to be used for the Mayor's office and other city offices. On this site, and constructed between 1871 and 1875, the city built a monumental granite structure designed by Rochester architect Andrew Jackson Warner (1833–1910). The building, now known as the County and City Hall,