How to Prevent Silver Jewellery from Tarnish and Oxidation
June 12, 20264 min read
Silver jewellery turns black over time, but you can prevent it. Learn the science behind oxidation and keep your silver bright.
Why Silver Jewellery Tarnishes
Pure silver and sterling silver react with hydrogen sulfide in the air, creating a layer of silver sulfide on the surface of the metal. This thin layer is dark grey or black, commonly known as tarnish. Moisture, sweat, high humidity, and direct contact with cosmetics accelerate this tarnishing process.
Best Practices to Avoid Tarnish
- Wear it Frequently: The natural oils in your skin help clean and polish the silver, preventing tarnish from building up.
- Put it on Last: Always apply perfumes, lotions, and hairsprays before putting on your jewellery to avoid chemical coatings.
- Keep it Dry: Remove silver before swimming, showering, or cleaning with detergents.
Store with Anti-Tarnish Strips
When not wearing your silver, store it in airtight zip-lock bags. Placing a small silica gel pack or an anti-tarnish paper strip in the bag will absorb moisture and protect the silver from reacting with air.