Navajo, Zuni, and Hopi jewelry differ in where the artistry lives. Navajo work is silver-first: weighty metal, bold stampwork, few large stones. Zuni work is stone-first: precise lapidary in clusters, needlepoint, and inlay, with silver as the frame. Hopi work since mid-century is defined by overlay — cut silver designs on an oxidized ground, usually with no stones at all.
The three traditions are related by teaching. Hougart summarizes the accepted transmission line: silversmithing passed from Mexican smiths to the Navajo by the late 1860s, from the Navajo to the Zuni about 1872, and from the Zuni to the Hopi about 1898, eventually reaching the Rio Grande Pueblos; turquoise setting is believed to have been first attempted by the Navajo about 1878 and adopted at Zuni by 1890. (Hougart 5e, ~front matter) Wright dates the real beginning of Hopi silverwork to around 1900. (Wright, Hopi Silver) Because the craft is one family tree, the differences you use for identification are differences of emphasis, not of ancestry.
Navajo: the metal is the point. Bedinger's contrast remains the cleanest statement in the corpus: the fundamental interest of the Navajo smith is silver itself — turquoise is used to set off and balance areas of polished metal — while the Zunis inherited a love and understanding of stones, regarding silver "merely in a utilitarian way." She adds a concrete workshop tell: "Navajos use die work with great skill. Zunis use dies hardly at all. Those they do employ are usually purchased from Navajo makers." (Bedinger 1973, ~pp. 141–142) In the hand, classic Navajo work has weight and substance: heavy ingot or sheet silver, deep stampwork, repoussé, and a few large stones with prominent bezels. The concho belt and heavy cuff are its signature forms.
Zuni: the stone is the point. Bedinger records that from 1900 on, as more turquoise came onto the market, Zuni jewelry "began to be characterized by many small turquoises arranged together instead of a few large pieces," massed in mosaic fashion as their ancestors had worked shell and stone. (Bedinger 1973, ~p. 141) The cluster style, per Mera as quoted by Bedinger, "seems to have come into full flower during the early part of the 1930s," with bracelets and brooches "made up of a solid row or rows of tiny stones, showing little silver." (Bedinger 1973, ~p. 143) When you see dozens of matched, hand-cut stones — clusterwork, needlepoint and petit point, channel inlay, mosaic — you are looking at the Zuni lapidary tradition.
Hopi: the design is the point. Modern Hopi identity in silver is the overlay technique — a pierced top sheet soldered over a darkened lower sheet, carrying clan symbols, water and migration motifs, usually with no stones. The full story of how overlay became the Hopi signature after 1938, and the guild that formalized it, is on the Hopi nation page. Earlier Hopi silver, before overlay, followed Navajo and Zuni models — which is why pre-war Hopi pieces are routinely misattributed.
The honest caveat. Bedinger warns that the lines blur: both groups use the same tools and techniques, each influences and imitates the other, and often "one can only say that a piece is like Navajo or like Zuni work," not that it was actually made by a member of either nation. (Bedinger 1973, ~p. 143) Style identifies a tradition; only a documented hallmark or provenance identifies a maker. When attribution matters, go to the hallmark identification guide and the A–Z directory behind it.
Nation deep-dives: Navajo silversmithing · Zuni silversmithing and lapidary · Hopi silver and overlay. Techniques: Stampwork · Clusterwork · Overlay. Maker attribution: How to Identify Hallmarks. Documented pieces from all three traditions are at tskies.com →