เครื่องรางหินดีซี (ลูกปัดทิเบต)Dzi beadགཟི།

Nobody has settled where dzi come from, and this record does not pick a story. The account in the source read here says the stones first appear between 2000 and 1000 BCE in ancient India, and repeats a claim that a few hundred thousand were supposedly brought back by Tibetan soldiers from Persia during a raid. In the same passage the geographic origin is called uncertain, and the manufacturing method is called mysterious: treatments may have included darkening with plant sugars and heat, bleaching and white-line etching with natron, and masking areas with grease, clay or wax. What can be dated is narrower and firmer. Dzi-type agate beads were made in the Indus Valley in the Harappan period and at agate-rich sites in India such as Khambhat since Neolithic times, and the earliest archaeologically controlled find of an agate bead with dzi-style decoration — straight and curved lines and a circular eye — comes from a Saka-culture excavation at Uigarak in Kazakhstan, dated to the seventh to fifth century BCE, and was read as an import from India, evidence of long-distance trade with Saka or Scythian nomads.

Drilling is the one part of the making that is described in detail: the hole was made before the bead was decorated, because drilling caused most of the breakage, and a drilled bead could be strung and dipped for colouring. The earliest holes are conical, bored from both ends with solid flint tips; Neolithic beads were also drilled with hollow reed bits driven with abrasive, and copper ones in the Chalcolithic, which leave a parallel-walled hole. All of it was bow-drill work, and the time it took depended on the abrasive, from ground quartz to corundum.

Tradition holds — shepherds and farmers sometimes find dzi lying in soil or grassland, and some Tibetans have held on that evidence that the beads form naturally and are not made at all. In Tibetan culture the beads are said to attract local protectors, dharmapalas, deities, beneficial ghosts, ancestors or bodhisattvas, and are always treated with respect. They are handed down, which is how a single bead can pass through hundreds of wearers over centuries.

Beads also get eaten. Some carry small dig marks where a portion was scraped or ground away for use in Tibetan medicine; others show grinding and polishing from service as a burnishing tool for applying gold leaf to thangka paintings and gilded bronzes.

The bead is not made by its wearer and, for the old ones, not made by anyone alive. A new dzi is a different matter: the tradition holds it can be brought to the same standing by having a lama or guru bless it, by carrying it on pilgrimage to stupas and shrines, and by reciting mantras and taking religious vows with it. A stone thought to carry bad energy is submerged in salt water for several hours and then fanned with incense; sun-basking and herbal smudging are also named as purification, and spirit aroma offering and recitation of the Cintamani dharani as charging. New beads are held to carry one advantage the old ones cannot: none of the bad karma of a previous owner.

A market with a forgery problem at every price. Ancient beads can reach hundreds of thousands of US dollars, more for beads with more eyes and for the tiny red bloodspots that iron inclusions leave; new dzi run from about ten to two thousand US dollars by quality and lustre. The source read in September 2026 does not date those figures, so read them as undated. Modern-era dzi-style beads were made at Idar-Oberstein in Germany at least as early as the 19th century by agate cutters who had worked there since Roman times and who brought agate colouring to a science. Imitation dzi are made of glass, resin, lampwork, wood, bone, plastic, metal and non-traditional etched stones; some resin ones are filled with lead for weight; older mock dzi have collectible value of their own. At the bottom, mass-produced machine-carved beads sell for under two US dollars, often by the strand, with etching that does not penetrate the core — mostly to mainland Chinese buyers as feng shui charms. Tibetans also buy new beads, as an affordable and obtainable alternative, and whether a new bead is the same object as an old one is argued inside the tradition, not only outside it.