Crushed & Broken Granite Mining & Quarrying
Key Figures
Figures are published for NAICS 212313 directly.
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Official definition
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).
Source: US Census Bureau, 2017 NAICS Definitions. Public domain.
Which code does this activity belong in?
Crushed and Broken Granite Mining and Quarrying covers establishments that extract and process granite and closely related igneous rocks such as gneiss, syenite, and diorite in crushed or broken form. The boundary separates granite operations from Dimension Stone Mining and Quarrying, which extracts rough blocks and slabs for architectural use, and from Crushed and Broken Limestone Mining and Quarrying, which processes limestone and associated carbonate rocks. Other crushed stone types, including marble and sandstone, are classified in Other Crushed and Broken Stone Mining and Quarrying.