Does anyone still make uranium glass?

Today, a few manufacturers continue the vaseline glass tradition: Fenton Glass, Mosser Glass, Gibson Glass and Jack Loranger. U.S. production of uranium glasses ceased in the middle years of World War II because of the government's confiscation of uranium supplies for the Manhattan Project from 1942 to 1958.

Do companies still make uranium glass?

Boyd Glass and Fenton Art Glass are two USA companies that produce uranium glass items today. It is not widely known that the "Burmese" glass made by the Mount Washington Glass Company from the mid 1880's, contained uranium.

Is uranium glass worth much?

The rarity of a Uranium glass piece features a great impact on the piece's overall value. A uranium glass piece that is extremely common can cost under $100. On the other hand, a rare uranium glass piece can set you back $10,000+.

Where can I find uranium glass?

Perhaps the most reliable way to identify the presence of uranium in the glass is to expose it in the dark to a source of ultraviolet light (e.g., a black light). If the glass glows a rich green color, it contains uranium.

Can you drink out of uranium glass?

In reference to Uranium glass' radioactivity, it should be noted that, while pieces from the late-19th and early-20th centuries were comprised of 2-25% uranium, the level of radioactivity is still negligible in the long run; people are exposed to radioactive materials every day and, while we wouldn't recommend eating ...

Making uranium glass

What happens if you microwave uranium glass?

When exposed to microwave energy a hot spot will develop and grow until a 1- to 3-cm-diameter area is glowing brightly. This glowing area would reach a steady-state size without any change in the remaining UO/sub 3/.

Is there blue uranium glass?

4)Opaque light blue uranium glass

This glass is non-transparent, and pale-blue color under sun light. It glows green under UV, and genuine uranium glass.

Is all green Depression glass uranium glass?

Some movie theaters and businesses even handed them out to customers to draw patrons. Much, but not all, depression glass is uranium or Vaseline glass.

Does carnival glass contain uranium?

​The reason for the glow is that the glass batch contains uranium dioxide as a colorant, and when exposed to ultra-violet light, the electrons in the glass are “excited” which causes that magical glow (known as fluorescence).

Why is uranium glass popular?

Glass infused with uranium eventually got the nickname of vaseline glass because of its oily translucence. This unique quality made it relatively popular: companies made candy containers, lidded pots, tableware, glass lamps, etc.

Is Vaseline glass and uranium glass the same thing?

A: Vaseline glass is a specific type of uranium glass. It got its name from its distinctive yellowish color, which looks like petroleum jelly. It is also sometimes referred to as canary glass because of its yellow color.

Can you mail uranium glass?

Radioactive materials are prohibited in domestic mail via air transportation.

What is Fenton uranium glass?

Fenton Art Glass had to be licensed through the United States Nuclear Regulatory Commission to use the radioactive material. Uranium glass, otherwise known as Vaseline glass, is a term for the transparent yellow to yellow-green glass that owes its color to its uranium content.

Is Boyd glass still in business?

The Boyd company closed in 2014 but their website still existed in 2021 (www.boydglass.com).

Is Fenton uranium glass safe?

It would be a VERY BAD idea to cut uranium glass without knowing more about your piece. Most of this material is fairly innocuous, but some of it is quite radioactive. In fact, some of the “hotter” specimens are dangerous to even have around, let alone facet.

Does Fenton glass have uranium?

The Fenton cranberry glass color comes from pure gold. Glass colors (yellow or green) containing uranium will fluoresce under black light.

What is the rarest color carnival glass?

While there are many beautiful colors of carnival glass, some are rarer than others. One of the rarest and most valuable colors is purple. Other rare colors include red, orange and yellow.

When did uranium glass stop being made?

Uranium glass was produced regularly until just before WWII, when the US government halted production as uranium became highly regulated. This moratorium lasted until 1958, when uranium oxide was deregulated, and uranium glass has continued to be produced ever since (Collector's Weekly n.d.).

What glass glows pink under black light?

Cadmium glass glows yellow, pink, orange, or red under UV light.

What is the most valuable Depression glass?

Royal Lace (1934–1941)

The most sought after pattern of Depression glass is arguably Royal Lace, which was made by the Hazel-Atlas Glass Company. This pattern was manufactured in green, pink, crystal, and most notably, cobalt blue.

Is there a difference between carnival glass and Depression glass?

Both carnival and depression glass are colored. However, carnival glass features an iridescent, multicolored look, whereas depression glass has more of a simple, single-colored, transparent look. Carnival glass was made to inexpensively mimic glass made by the Tiffany Company.

What is selenium glass?

Selenium, like manganese, can be used in small concentrations to decolorize glass, or in higher concentrations to impart a reddish color, caused by selenium nanoparticles dispersed in glass. It is a very important agent to make pink and red glass.

What is pink Depression glass?

Pink Depression Glass. Credit: skhoward. Unlike its finer crystal counterparts, which were cut and often hand-finished, Depression glass pieces were molded and featured raised patterns (of which there were more than 100).

What is Fenton glass Worth?

Fenton's carnival glass was first marketed as the "golden sunset iridescent assortment" in catalogs. In 1907 when these pieces first sold, they cost 85 cents. A Fenton autumn acorns bowl averages for about $65. You can find some selling for as much as $150.