Jewelry & Metal Education

Earring Styles & Backings
A closer look at studs and their backings, chain threaders, hoops and French earwires, illustrated with pieces from my jewelry collection. Read more...
Jewelry Care & Materials
Explore my jewelry materials, earring styles, and guidance for cleaning and storing gemstone and pearl jewelry. Read more...
Gold-Filled Jewelry: What It Is, How It Compares & Why It Can Tarnish
Gold-filled jewelry uses an outer layer of gold alloy mechanically bonded to a supporting metal core. The name sounds as though gold sits inside the piece, but the useful gold... Read more...
Sterling Silver Jewelry: What 925 Means, Tarnish & Everyday Care
Sterling silver is a silver alloy containing at least 92.5% silver. The familiar 925 mark refers to that proportion. The remaining metal is commonly largely copper, though specific alloys can... Read more...