ThePipingMart Blog Metals How to Oxidize Brass Green – An Overview

How to Oxidize Brass Green – An Overview

How to Oxidize Brass Green

If you’re looking for a way to give your brass jewellery or fixtures an aged and antiqued look, oxidizing is the perfect solution. Oxidizing brass can turn it from its natural golden hue to a beautiful greenish patina. It’s a relatively simple process that requires patience, but the result is worth it. Let’s take a closer look at how to oxidize brass green.

What You Need

Before you get started, there are a few items you’ll need to purchase to oxidize your brass successfully. You’ll need some white vinegar (or apple cider vinegar), hydrogen peroxide, table salt, and baking soda. Additionally, grab some steel wool just in case you want to buff out any imperfections once the oxidation process is complete.


Once your materials are ready, it’s time to begin oxidizing! Start prepping your brass item by soaking it in a mix of white vinegar and water for about 10 minutes. This will help remove any dirt or impurities that may be present on the surface of the brass. Once this is done, rinse the item with cool water and dry it thoroughly with a clean cloth or paper towel.

Next, mix hydrogen peroxide and table salt in equal parts until they form a paste-like consistency. Spread this paste over the entire surface of your brass piece using an old toothbrush or soft cloth and let it sit for about 10 minutes before rinsing it off with cool water again. After completing this step, mix equal parts baking soda and white vinegar until they form a thick paste-like texture. Apply this mixture over your brass item’s entire surface and sit for another 10 minutes before rinsing off with cool water again. Finally, let your newly oxidized piece air dry before placing it into storage or giving it away as a gift!


Oxidizing brass green is easy to give your favourite jewellery pieces or antique fixtures an aged patina look without spending too much money or time! All you need is some white vinegar (or apple cider vinegar), hydrogen peroxide, table salt, baking soda and steel wool if desired. These items can all be purchased at most local grocery stores or hardware stores. Then follow our three-step guide above – soak in white vinegar/water mix; spread hydrogen peroxide/salt mix; spread baking soda/vinegar mix – wait 10 minutes between each step, then rinse thoroughly after each one! With just these simple steps, you can create beautiful antiqued pieces using nothing more than household supplies!

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