NAICS Code Description

212313 Crushed and Broken Granite Mining and Quarrying

This U.S. industry comprises (1) establishments primarily engaged in developing the mine site, and/or mining or quarrying crushed and broken granite (including related rocks, such as gneiss, syenite (except nepheline), and diorite) and (2) preparation plants primarily engaged in beneficiating granite (e.g., grinding or pulverizing).

2007 NAICS		2012 NAICS		2017 NAICS		Corresponding Index Entries
212313		212313		212313		Diorite crushed and broken stone mining and/or beneficiating
212313		212313		212313		Gneiss crushed and broken stone mining and/or beneficiating
212313		212313		212313		Granite beneficiating plants (e.g., grinding or pulverizing)
212313		212313		212313		Granite crushed and broken stone mining and/or beneficiating
212313		212313		212313		Riprap, granite, mining or quarrying
212313		212313		212313		Riprap, granite, preparation plants
212313		212313		212313		Syenite (except nepheline) crushed and broken stone mining and/or beneficiating