The value of nonfuel mineral production in Massachusetts in 2001 was estimated at $209 million. This value represents a roughly 5% increase from 2000. Crushed stone and construction sand and gravel are the state's two leading mineral commodities. According to preliminary figures, in 2001 there were an estimated 14 million metric tons of crushed stone and 13.2 million metric tons of sand and gravel produced, worth $111 million and $81.3 million, respectively. Other mineral commodities produced include common clay, lime, and peat; industrial sand and gravel; and dimension stone. Nationally, the state ranked 6th in dimension stone. Industrial minerals processed or manufactured in the state include abrasives, graphite, gypsum, perlite, and vermiculite.