What is 925 sterling silver?
925 sterling silver is a precious alloy consisting of 92.5% pure silver and 7.5% other metals, usually copper, to ensure its strength.
Why is pure silver mixed with other metals?
In its native state, pure silver is an extremely soft and malleable metal, making it unsuitable for manufacturing durable jewelry as it is too prone to deformation at the slightest contact. Adding a small amount of copper hardens the material while preserving its brilliant white color and characteristic luster.
This silver alloy is the global standard in quality jewelry. It is authenticated by a subtle "925" hallmark, often stamped inside the ring or on the clasp. This standard ensures you are purchasing a genuine precious metal jewel, unlike those that are only covered with a thin layer.
Does this metal oxidize over time?
Yes, but it's not a sign of poor quality. Unlike rust, which destroys metal, silver oxidation is superficial and can be easily cleaned to restore its original shine. To preserve the brilliance of your pieces, we have compiled several natural tips for cleaning your sterling silver jewelry. Here's what can accelerate tarnishing:
- Chemicals like chlorine, bleach, or perfumes.
- High humidity or open-air storage without protection.
- Skin pH, which varies from person to person, can cause jewelry to blacken.
How to choose between silver and white gold?
Although visually similar when new, these two metals have notable differences in terms of density, price, and maintenance. Sterling silver is lighter and more affordable, making it possible to create quality jewelry for all budgets.
White gold, on the other hand, is harder, heavier, and requires less frequent maintenance against oxidation, although it does need occasional rhodium plating. If you are looking for a metal for a ring worn daily, such as a wedding band, gold is often preferred for its superior long-term resistance to deep scratches.
Frequently Asked Questions about Sterling Silver
Quality 925 sterling silver is typically an alloy of silver and copper, ensuring it is hypoallergenic for the vast majority of people.
Pure water does not damage silver, but soaps and shampoos can leave residues that dull its shine; it is therefore best to remove them or dry them thoroughly immediately afterwards.
This number indicates the metal's fineness: it certifies that the piece of jewelry contains at least 92.5% pure silver by mass, with the remainder consisting of alloy metals for strength.