The Ultimate Guide to Silver: Properties, Uses, and Types

By: Mary W. Bailey

Understanding Silver: More Than Just a Precious Metal

When I first started learning about jewelry making, I quickly realized that silver isn’t just "silver." It comes in various forms, each with unique properties and applications.

To truly understand the materials used in jewelry making, I had to study, connect with experienced artisans, and even join a local rock club to expand my knowledge.

Later, I learned even more from experts like Dale, who introduced me to advanced techniques and industry insights.

If you’re interested in working with silver, don’t hesitate to ask questions. Knowledge is key to mastering this fascinating metal!

What Is Silver?

Silver is a chemical element represented by the symbol Ag, derived from the Latin word argentum, meaning "silver" or "money." This precious metal has been used as currency for nearly 3,000 years, highlighting its importance in human civilization.

Silver is prized for its:

  • Reflectivity: It reflects 95% of light, making it ideal for mirrors and decorative items.
  • Malleability: It can be shaped into extremely thin sheets and fine wires.
  • Conductivity: It is the best conductor of electricity and heat among all metals, making it indispensable in industrial applications.

How Silver Is Used

Silver serves multiple purposes beyond jewelry making. Here’s a breakdown of its primary uses (based on 2005 data):

  • Industrial Applications: 47%
  • Photography: 19%
  • Jewelry and Silverware: 29%
  • Coins and Medals: 5%

Where Does Silver Come From?

The top silver-producing countries in 2004 accounted for 88% of global silver production:

  • Mexico – 16%
  • China – 10%
  • Australia – 11%
  • Poland – 7%
  • Chile – 7%
  • United States – 6%
  • Canada – 6%
  • Russia – 6%
  • Kazakhstan – 3%
  • Other Nations – 12%

With Mexico, Chile, and the U.S. contributing 39% of the world’s silver, North and South America remain major global suppliers.

Understanding Sterling Silver

Many people mistakenly believe that sterling silver is pure silver. In reality, sterling silver is an alloy containing 92.5% silver and 7.5% other metals, typically copper. This combination enhances durability without significantly compromising silver’s beauty.

Sterling silver is often marked with "925," indicating its silver content. Other silver standards include:

  • Coin Silver (U.S.): 90% silver, 10% copper
  • Mexican Silver: 95% silver, 5% other metals
  • Britannia Silver (U.K.): 95.84% silver, 4.16% copper
  • Fine Silver: 99.9% pure silver

What Is Argentium® Sterling Silver?

Argentium® sterling silver is a modern alternative to traditional sterling silver. Developed by Professor Peter Johns in England, it contains a small amount of germanium, which provides:

  • Tarnish resistance
  • Prevention of firescale (the discoloration caused by oxidation)
  • Improved durability and workability
  • Easier welding and fusing

Silver-Plated Jewelry: What You Need to Know

Silver-plated jewelry consists of a base metal coated with a thin layer of silver using electroplating. Over time, this plating can wear off, exposing the underlying metal. The thickness of the silver layer depends on:

  • The strength of the electrical current
  • The concentration of silver in the plating solution
  • The duration of electroplating

Rhodium-Plated Sterling Silver

Rhodium plating is a process used to enhance sterling silver’s durability and resistance to tarnish. Rhodium is a rare metal related to platinum, primarily sourced from South Africa, Russia, and Canada.

This plating prevents scratches and oxidation, giving jewelry a lasting, polished appearance. However, it is not permanent and may require re-plating over time.

Gold Vermeil: When Silver Meets Gold

Gold vermeil (pronounced ver-mey) refers to sterling silver jewelry plated with at least 2.5 microns of gold (minimum 10 karat). There are two types of gold plating:

  • Flash Plating: A thin layer that wears off quickly
  • Micron Plating: A thicker coating that lasts longer

If you love the look of gold but prefer an affordable alternative, gold vermeil is a fantastic choice.

Conclusion

Silver is a versatile and beautiful metal used in everything from jewelry to industrial applications. Whether you’re working with sterling silver, Argentium®, silver plating, or gold vermeil, understanding these variations helps you make informed decisions about your jewelry and craftsmanship.

Want to learn more about caring for silver? Check out our guide on cleaning and storing silver to keep your pieces looking their best!