How to Clean & Care for Brass and Silver Idols

A murti cared for with respect stays beautiful for generations. Brass and silver-plated idols both tarnish naturally over time, but the right cleaning — gentle, occasional and method-appropriate — restores their shine without damaging the finish. This guide covers how often to clean your idols, safe methods for brass and silver, and the mistakes that quietly ruin a murti's surface.
How often should you clean your idols?
For idols in daily puja, a soft dry wipe each day to remove dust, oil and sindoor is enough. A deeper clean is best done occasionally — once a month for brass, and only when needed for silver-plated pieces, since over-cleaning wears the plating. Many families do a thorough cleaning before major festivals such as Diwali or Hanuman Jayanti, which is both practical and traditional.
How do you clean a brass idol at home?
Brass responds well to mild acids. For a gentle clean, make a paste of lemon juice with a little salt or baking soda, or use tamarind pulp, and rub it over the idol with a soft cloth or soft toothbrush, working into the detailing. Rinse thoroughly with clean water and dry completely — moisture left behind causes fresh tarnish. For heavily detailed or antique brass, use a dedicated brass cleaner sparingly and test on a hidden area first.
How do you clean a silver or silver-plated idol?
Silver-plated idols need a far gentler touch — the plating is thin. Usually a soft, dry microfibre cloth is all you need; buff gently to lift tarnish. For more, use a little mild soap in lukewarm water, wipe quickly, then dry at once. Avoid abrasive powders and acidic pastes on plated pieces — they strip the silver layer and expose the base metal. Solid silver can take a proper silver polish; plated silver should not.
What should you avoid when cleaning idols?
- Harsh abrasives, steel wool, or scouring pads — they scratch and dull the surface.
- Acidic pastes on silver-plated idols (lemon/tamarind are for solid brass, not plating).
- Leaving the idol wet — always dry fully to prevent water spots and tarnish.
- Soaking idols with wooden bases or glued parts in water.
- Frequent deep cleaning — gentle and occasional beats aggressive and often.
How do you keep idols shining longer?
Prevention does most of the work. Keep idols in a dry spot away from humidity and direct kitchen smoke, which accelerates tarnish. Wipe off sindoor, oil and ghee residue soon after puja rather than letting it set. A thin wipe of coconut oil on brass after cleaning slows oxidation. For silver-plated pieces, the occasional dry buff and a dust-free shelf keep them bright with almost no effort.