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57 OCCUPATIONS IN PROCESSING OF STONE, CLAY, GLASS, AND RELATED PRODUCTS
57 OCCUPATIONS IN PROCESSING OF STONE, CLAY, GLASS, AND RELATED PRODUCTS
This division includes occupations concerned with preparing for market raw materials, such as
stone, clay, glass, and sand. Includes abrasive, asbestos, and miscellaneous nonmetallic mineral
materials; forming such materials and adjuncts in their plastic or moldable states into stock
shapes, parts, and other products; and impregnating, coating, heat treating, and thermal finishing
such materials and formed products. Includes fiberglass.
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