Heishi (pronounced "hee-shee") is jewelry made from small, hand-cut and hand-rolled beads of shell or stone strung into smooth, fluid strands. The word comes from a Pueblo term for shell, and the technique is among the oldest forms of jewelry-making in the American Southwest, strongly associated with Santo Domingo (Kewa) Pueblo.
Traditional heishi is made entirely by hand. Artisans cut small pieces of shell or stone, drill them, string them, and then grind the strand smooth so the individual beads blend into a single, supple line. The finest heishi is remarkably uniform and drapes like fabric, a result that takes great skill and patience to achieve.
Materials vary widely. Classic heishi uses shell — including spiny oyster, clam, and olivella — as well as turquoise, jet, coral, and other stones. Strands may be a single material or alternate colors in patterns. Some pieces combine heishi with mosaic or inlay work for which Santo Domingo (Kewa) artists are also celebrated.
The tradition is ancient: shell and stone beadwork in the Southwest predates silverwork by centuries. During the twentieth century, Santo Domingo (Kewa) Pueblo became especially renowned for heishi and for inventive necklaces made during the Depression from repurposed materials, now collected in their own right.
The quality of heishi is judged largely by uniformity and finish. In the finest strands the beads are so consistent in diameter and so smoothly ground that the necklace moves like a single supple cord rather than a string of separate beads. Achieving that consistency entirely by hand — cutting, drilling, stringing, and then grinding the whole strand true — is slow, exacting work, which is precisely why fine heishi commands the value it does.
Heishi is also a foundation for other Pueblo techniques. The same precise beadwork underpins mosaic and inlay necklaces, and strands are frequently combined with carved fetishes or pendants. Spiny oyster's warm orange, jet's deep black, white clam and olivella shell, and turquoise's blue are among the most prized materials, used alone or in alternating patterns that give a strand its rhythm.
Because true hand-rolled heishi is labor-intensive, it is sometimes imitated with machine-cut beads or simulated materials. Genuine, hand-made heishi from a named artisan is a different object, and it should be sold as such — with the maker, materials, and provenance documented, just like any fine piece.