Uranium glass or vaseline glass or canary glass is glass which has had uranium, usually in oxide diuranate form, added to a glass mix before melting for colouration.

Jul 26, 2023 · Uranium is known for being a naturally occurring radioactive element, so it can be alarming to see that it is present in this glassware. It is confirmed that uranium glass is indeed...

Jan 24, 2025 · It’s glass manufactured with a small amount of uranium added to achieve a distinctive yellow-green color. In its heyday, the glass was often called “Vaseline glass” because its translucent …

Nov 28, 2025 · Uraniumware is a collector-focused guide to identifying, understanding, and safely enjoying uranium glass, offering history, identification tips, buying advice, and practical guidance for …

Uranium glass is a term used to describe any glassware that glows green under UV light. It is made by adding small amounts of uranium oxide to the glass mixture, usually the purpose is to give a strong …

Uranium glass, an older and more general term, is sometimes used as a synonym for Vaseline glass, but this can lead to confusion because some types of glass colored with uranium (e.g., custard glass …

Sep 9, 2025 · Learn how to identify uranium glass and discover rare vintage pieces worth money. Explore key patterns, makers, & value tips for vintage uranium glassware.

Uranium glass is glass that has had uranium added to it before melting to create colours. Typically, pieces are made with low levels of uranium, meaning anywhere from trace amounts to 2%.

These glowing green treasures from the past can be worth serious money today. This guide covers everything you need to know about the most valuable uranium glass pieces, from Depression-era …

Apr 14, 2025 · Read on to learn everything you've ever wanted to know about uranium glass—and maybe start a collection for yourself. The quickest and easiest way to identify uranium glass is to …