Noun
English Wikipedia has an article on:dimension stoneWikipedia
dimension stone (countable and uncountable, plural dimension stones)
Natural stone or rock that has been fabricated to a specific shape or size.
Deutscher Kunstverlag, München, Berlin 1998, p. 160 The trade name Rochlitz Porphyr is the traditional designation for a dimension stone of Saxony with an architectural history over 1,000 years in Germany. Source: Internet
The highest quarrying revenues result from the production of dimension stone. Source: Internet
The predominant surface rock, known as St. Louis limestone, is used as dimension stone and rubble for construction. Source: Internet