Why 925 Silver Turns Black and How to Prevent Tarnish on Your Jewelry
925 sterling silver is a classic in the world of jewelry because it looks great, its slimmer on your wallet than gold and most importantly you can wear 925 silver every day. So, if you have spotted that your beloved silver ring or necklace has turned blackish over time there is nothing to be disheartened. You are far from alone, and most importantly of all your jewellery is not ruined!
In this post, we will uncover the reasons why 925 Silver tarnishes and provide you with some easy-peasy tips to ensure your silver jewelry stays sparkly and classy for as long as possible.

What Is 925 Sterling Silver?
Let’s start with the basics. 925 sterling silver — 92.5 parts pure Silver, and 7.5# other metals (usually copper) However, pure silver is too soft to be used for most jewellery and therefore the addition of copper increases durability.
On the other hand, copper oxidizes when exposed to humidity, atmosphere and certain substances —and here comes one of my favorite parts:
Why Does 925 Silver Turn Black
Now, what is the blackish color that we see on some used silver items; it is tarnish. This is a chemical reaction that takes place on its own when the copper in your jewelry responds to:
Oxygen in the air (oxidation)
Examples of sulfur compounds (found in air pollution, eggs and a few cosmetics)
Sweat and skin oils
Lotions, perfumes and domestic cleaners consisting of chemicals
Wearing your silver often (especially in humid or sweaty situations) can accelerate tarnishing, so yes. But don’t worry, This is reversible and avoidable.
You may like to read: Top Necklace Styles for Couples and Best Friends in 2025
Home 7 Ways to Maintain the Shine of your 925 Silver Jewelry
The following are how you can protect your silver jewelry and minimize the tarnishing process:
1. Store it properly
Store silver in a cool, dry space within an air-tight bag or anti tarnish pouch. Tarnish is caused in large part by air exposure.
2. Use anti-tarnish strips
Put a silica gel pack or antitarnish strip in your jewelry box to absorb moisture and chemicals.
3. Avoid water and sweat
Never wear your silver jewelry in the shower, a swimming pool or while working out. Chlorine, sweat, and water can all be problematic.
4. Put it on last
Put on jewelry last, after application of lotions, perfume and makeup. These products can hasten tarnishing
5. Clean it regularly
After you wear your jewelry, wipe it down with a soft polishing cloth to remove oils and moisture. Avoid using tissue or paper towels as they can gouge the surface.
6. Deep clean occasionally
Mix warm water with a tiny bit of mild dish soap, soak the silver piece for a couple minutes and scrub gently with an extra soft toothbrush. Rinse and dry completely.
7. Wear it often
Believe it or not, the more you wear silver jewelry will help prevent tarnish as natural skin oils can protect its surface.
Methods to Tarnish 925 Silver
And if you herselfsees that her jewelry turns already black, do not panic. You can use:
- Silver polishing cloths
- Non-abrasive jewelry cleaning solutions
- Remedy For Oxidation (Do It At Home) -Line a bowl with foil, add hot water, baking soda and a drop or two of salt. Allow it to sit for a few minutes, and then rinse off before you dry the silver.
You may like to read: Most Popular Engraved Bracelets for Couples and Friendship Gifts
Final Thoughts
Tarnish: It’s a fact of life when it comes to silver, but that doesn’t mean your favorite jewelry has to lose its sparkle. To do so, it will only take a few good habits and you can have your 925 sterling silver look as pristine as the day you purchased them.
From a name necklace to a simple ring, or even your custom bracelet, respect the silver and in return it will offer lifelong beauty.
FAQs
1. Should 925 sterling silver tarnish
Yes, it’s completely normal. That is tarnishing, a natural chemical reaction of the copper in sterling when it comes into contact with things like oxygen or moisture and sulphur. The good news? Don’t worry, it’s not true scarring and can be rinsed out or called away easily with proper maintenance.
2. Is 925 silver jewelry can item to shower or swim with?
It’s best to avoid it. Chlorinated or salty waters can hasten the tarnishing. Soap and shampoo leaves can also take away the shine. Remove your silver jewelry before you shower, go swimming or bathe.
3. How Often Should You Clean Your Silver Jewelry?
Simply wiping down with a soft cloth every time it is taken off (ideal for uncoated, everyday pieces) A good rinsing off with clean water and mild soap once per month will keep it shiny. Regulate surface build-up by polishing rarely-used jewelry every few months.
Leave a Reply