Does Unlacquered Brass Tarnish or Turn Green? 10 Patina Questions Answered

Unlacquered brass is beautiful, but it is natural to have questions before installing a finish that changes over time. Here are the answers to the questions we hear most.

1. Does unlacquered brass tarnish?

Yes, and that is the point. “Tarnish” on unlacquered brass is the gradual patina that darkens the bright gold into warmer honey, amber and antique tones. It is a surface reaction, not damage, and it can always be polished away.

2. Will it turn green?

Green spots (verdigris) can appear where water sits on brass for long periods, especially in humid spaces or with hard water. Regular wiping and drying prevents it, and a cloth dampened with diluted white vinegar removes it. Then rinse and dry.

3. Does brass rust?

No. Brass contains no iron, so it does not rust. It oxidizes on the surface, which creates the patina.

4. How long does the patina take?

It depends on use, humidity and water. A busy kitchen faucet usually shows a noticeable change within a few weeks and a deeper patina over several months. A guest bathroom faucet will change much more slowly.

5. Will it look patchy?

Patina is naturally uneven, darker where hands and water touch it most. Many people love that lived-in character. For a more even look, wipe and dry the faucet after use.

6. Can I keep it shiny?

Yes, with occasional polishing. See How to Clean and Care for Unlacquered Brass Faucets.

7. Can I make it age faster?

Stop polishing and let daily use do the work. A light vinegar wipe left to air dry can speed things up. Go slowly and check results.

8. Is it hard to maintain?

Less than most finishes. Mild soap, water and a soft cloth are all you need. There is no coating to protect, so you never have to worry about scratching a clear coat.

9. Can I seal it later?

It is possible to apply a lacquer or wax, but a sealed faucet loses the living-finish character and the coating can wear unevenly on a high-use item. Most owners prefer to let it age naturally.

10. Is unlacquered brass right for me?

If you love natural materials that change with time, such as marble, wood and leather, you will likely love it. If you want a finish that never changes, choose a coated finish. Our comparison of unlacquered, lacquered and brushed brass can help.

Ready to try a living finish? Explore our unlacquered brass kitchen faucets and bathroom faucets, with free US shipping, a 5-year limited warranty and 45-day returns.