Granolithic screed, also known as granolithic paving and granolithic concrete, is a type of construction material composed of cement and fine aggregate such as granite or other hard-wearing rock. It is generally used as flooring, or as paving (such as for sidewalks). It has a similar appearance to concrete, and is used to provide a durable surface... Found on http://en.wikipedia.org/wiki/Granolithic
Gran`o·lith'ic noun [ Latin granum a grain (or English granite ) + -lith + -ic .] A kind of hard artificial stone, used for pavements. Found on http://www.encyclo.co.uk/webster/G/51