US lawFederal (United States)RegulationsTitle 25 CFR — IndiansChapter II — INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIORPart 301 — NAVAJO, PUEBLO, AND HOPI SILVER AND TURQUOISE PRODUCTS; STANDARDS301.725 C.F.R. § 301.7Stonecutting.Last amended: 2016Year: 2025Length: 20 wordsOfficial source Cite as 25 C.F.R. § 301.7 (2025)All stone used, including turquoise, is to be hand-cut and polished. This permits the use of hand- or foot-driven wheels.Previous25 C.F.R. § 301.6Next25 C.F.R. § 301.8