Sterling
Sterling silver is 92.5% silver with the additional 7.5% of the metal comprised of alloy, most commonly copper. Beaders use sterling silver beads, wire, and findings in making jewelry. Silver will tarnish over time by being exposed to the air. Store silver components in specially designed jewelry boxes, bags, or in plastic bags. Argentium silver is a new product on the market which contains the alloy germanium instead of copper, resisting tarnish over time.
Many beaders artificially tarnish (or oxidize) silver using Liver of Sulfur, hard boiled egg, or other organic methods to produce an antiqued look and duller patina to the surface. Do not use bleach or other harsh methods to oxidize sterling silver.
Other types of silver used in beading include Hill Tribe Silver, Bali (Thai) silver, and silver plated components.
Use silver-plate sparingly — the finish will wear with daily use, exposing base metal. Silver-toned craft quality wire and beads are also on the market, as well as metalicized beads (plastic base with silver colored paint or coating). These beads and findings are best used for children's projects, but be sure to check for lead content prior to using.
