- Cutting, polishing, and mounting of gems
- Specialized work in precious metals
- Lapidary art
- Manufacture of valuable ornaments and costume jewelry
- Specialized jewelers; etc.
- Nonprofessional manufacture of ornaments 301
- Work in ivory and mother-of-pearl 321
- Smiths and their crafts 326
- Manufacture of silverware and gold plate 328
- Lapidary tools 413
Outline of Cultural Materials. George P. Murdock, et al., eds. New Haven, Conn. Human Relations Area Files, Inc. 1961. xxv, 164 p.