Why Your Silver Jewellery Tarnishes & the Reality of Gold-Plated Jewellery
Jewellery is meant to be beautiful and lasting, but maintaining its lustre over time can be challenging, especially when dealing with sterling silver and gold-plated pieces.
Here’s a straightforward look at why silver tarnishes, the limitations of yellow gold-plated jewelry, and a better alternative for those on a budget who still want the look of gold.
Why Does Sterling Silver Tarnish?
Silver is a precious metal known for its elegance and beauty, but it is prone to tarnishing or developing a dull, dark layer over time. This tarnishing process is a result of silver’s natural sensitivity to elements in its environment:
Exposure to Oxygen and Sulfur
When exposed to the air, silver reacts with the oxygen and sulphur, leading to a tarnish layer on its surface. This reaction creates silver sulphide, the darkened coating that makes jewellery appear dull. Common sulphur sources include everyday environments, such as polluted air, gas emissions, certain foods and EVEN cattle gas emissions.Household Chemicals and Pollutants
Many everyday items, including hair sprays, perfumes, deodorants, and cleaning agents, contain chemicals that can accelerate tarnishing. Silver exposed to high-pollution environments, such as cities or industrial areas, will tarnish more quickly due to the higher sulphur content in the air.Showering and Swimming
Water can also impact the appearance of silver, especially chlorinated pool water, which speeds up tarnishing. Even regular tap water contains minerals that can affect silver. Showering or swimming with silver jewelry on will expose it to a range of potential tarnishing agents, including chemicals in water, shampoos, and soaps
Why Gold-Plated Jewellery Isn’t Built for Longevity
Gold-plated jewellery offers a budget-friendly way to enjoy the look of gold without the price tag. However, the outer gold layer of plated pieces is typically very thin—measured in microns—over a base metal, such as brass or copper. Here’s why this limits their lifespan:
Erosion of the Gold Layer
Everyday wear and tear causes the thin layer of gold to erode over time, especially if it’s exposed to moisture, chemicals, and friction. This is especially noticeable in rings, bracelets, and other pieces that see frequent movement and contact with skin.Reactivity of Base Metals
Unlike solid gold, gold plating is typically bonded to a reactive base metal or even sterling silver, which is prone to tarnishing. Once the gold layer wears off, the underlying metal may become exposed to the environment, tarnishing and affecting the appearance of the jewelry.Limited Replating Options
Although replating gold-plated jewelry is technically possible, the cost often exceeds the original purchase price! Replating must also be done carefully, as improper plating can affect the piece’s durability, meaning that gold-plated jewellery isn’t a practical long-term choice for everyday wear over time.
A Better Budget Option: Stainless Steel Gold Plating
For those who want the look of gold without the high cost of solid gold, stainless steel with gold plating jewellery offers a longer-lasting alternative. Here’s why:
Durability of Stainless Steel
Stainless steel is highly resistant to corrosion, rust, and tarnishing, making it an ideal base metal for gold plating. It doesn’t react as easily with environmental elements, which helps the plated gold layer maintain its appearance longer.Better Resistance to Daily Wear
Unlike brass or copper, stainless steel doesn’t react to moisture or oils from the skin as readily, which helps the gold layer stay intact longer and reduces the need for frequent replating.Affordable Yet Practical Choice
For those who love the look of gold but have a limited budget, stainless steel gold-plated pieces offer an appealing balance between aesthetics and durability. These pieces retain their shine longer and are less prone to tarnishing, making them a more sustainable investment than traditional gold-plated jewellery on less resilient metals.
Caring for Your Jewellery
Whether you own silver or gold-plated jewellery, proper care can help you maximize its lifespan:
Store Carefully: Use a soft pouch or a tarnish-resistant cloth bag to protect jewellery from exposure.
Avoid Chemicals: Take off jewellery when applying perfume, lotion, or household cleaners.
Keep Dry: Remove jewellery before showering, swimming, or exercising to prevent tarnish and erosion.
Silver and gold-plated jewellery offer beauty and versatility, but each has unique requirements to maintain its appearance.