1423: Crushed and Broken Granite

Establishments primarily engaged in mining or quarrying crushed and broken granite, including related rocks, such as gneiss, syenite, and diorite.

• Diorite, crushed and broken-quarrying
• Gneiss, crushed and broken-quarrying
• Granite, crushed and broken-quarrying
• Syenite, except nepheline: crushed and broken-quarrying