It typically exhibits a pale yellow or green color and may fluoresce or glow under ultraviolet (UV) light due to the presence of uranium. The name "Vaseline glass" comes from its resemblance to petroleum jelly, also known as Vaseline.
Uranium glass was produced from the late 19th to the mid-20th century, peaking in popularity in the early 20th century. Uranium was mainly incorporated into the glass mix to obtain the characteristic color and fluorescence. The uranium content in uranium glass is usually quite small, typically around 2–10% uranium oxide by weight.
It is important to note that uranium glass is considered safe for everyday use, as the radioactive properties of uranium in this glass are generally very low and do not pose a significant health risk. However, it is advised to handle any glassware with care and to avoid prolonged exposure to large amounts of uranium glass.
Collectors and enthusiasts are particularly interested in uranium glass for its unique appearance and historical significance. It can be found in various forms such as bowls, vases, cups, plates and decorative items. The lustrous effect under UV light is a distinctive feature that makes uranium glass highly sought after by collectors.
If you own or come into contact with uranium glass, it is always a good idea to handle it responsibly, avoid ingesting or breathing any glass particles, and if you have concerns about its safety or value So consult a professional. and more