Zari — the metallic thread woven into Banarasi sarees — is one of the most important factors in both the beauty and the value of a piece. Real zari and imitation zari look similar to an untrained eye in a shop. Two years later, the difference is unmistakable.
What is real zari?
Genuine zari is made from a silver wire, electroplated with gold, and wound around a silk thread core. The silver gives it structural strength. The gold plating gives it colour. The silk core gives it suppleness so it can be woven without breaking.
What is imitation zari?
Imitation zari replaces silver with copper wire and the gold plating with a cheaper metallic coating. It is significantly cheaper to produce and initially can look similar to real zari in some lighting conditions.
“Real zari is warm. It absorbs light slightly. Imitation zari reflects it harshly — it looks like foil. You learn to see the difference.”
How to tell them apart
The lustre test
Real zari has a warm, slightly muted, deep lustre. It does not shine harshly. Imitation zari tends to be brighter and more reflective — almost foil-like in direct light.
The cloth rub test
Rub the zari section firmly with a slightly damp white cloth. Real zari will not leave a mark. Imitation zari — especially copper-based varieties — will often leave a faint greenish or metallic residue.
The age test
Real zari develops a beautiful patina over decades. Imitation zari tarnishes — the copper base oxidises to a greenish-brown and the metallic coating flakes off. After a few years, the difference is visible to anyone.
Why it matters
Real zari adds significantly to the cost and longevity of a saree. A saree with real zari that is properly cared for will look as beautiful in forty years as it does today.