What is uranium glass worth?

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+.

How can you tell if a glass is vintage uranium?

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.

What is vintage uranium glass?

Uranium glass is glass which has had uranium, usually in oxide diuranate form, added to a glass mix before melting for colouration. The proportion usually varies from trace levels to about 2% uranium by weight, although some 20th-century pieces were made with up to 25% uranium.

Is uranium glass considered Depression 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.

How can you tell uranium glass without a black light?

Besides being able to clearly identify uranium glass in daylight, it can also be (awkwardly) used to photograph. UV light is the only true way to ensure you are getting uranium glass, but you can also look at your glassware in bright daylight to see if you detect a slight green glow.

Uranium Glass - What It Is, How To Spot It, and Current Market Value

How can you tell if glass is vintage?

What is the difference between Vaseline glass and uranium glass?

If you care about distinguishing the two in your search, Uranium glass is any glass that has uranium in it and can be yellow or green in color. Vaseline glass is a subset of Uranium glass that has uranium in it, but that is only yellow in color.

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 uranium glass still produced?

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.).

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.

Does uranium glass turn blue?

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.

How can you tell Depression glass?

What does it mean if glass glows under black light?

Both green Depression glass and Vaseline glass will glow under a black light due ​to the uranium oxide content in the glass. Old Burmese glass fluoresces a similar yellow-green color. American colorless pressed glass made before 1930 is said to fluoresce yellow, while reproductions generally do not.

Does uranium glass glow in the dark?

Also known as canary or vaseline glass, uranium glass is typically yellow or green in color and glows bright green under a black light.

What color is uranium?

Uranium, U, is a silver-gray metallic chemical element, that has the highest atomic weight of the naturally occurring elements. It's pretty low in radioactivity, and when refined, it has a silver-white color. Uranium, U, is a silvery gray metallic. It is about 70% more dense than lead but is weakly radioactive.

How do you identify federal glass?

Unsurprisingly, Federal glassware is seemingly identical to all other Depression glass brands, meaning finding bubbling inside the glass or obvious seams indicates that the pieces in question are probably authentic; however, the most surefire way to determine if a piece belongs to the Federal Glass Company is to look ...

When was uranium glass banned?

History of Production

According to Vaseline Glass, Inc., "The government confiscated all supplies of uranium during WWII and halted all production of Vaseline Glass from approximately 1943 until the ban was lifted in Nov. 1958." From 1959 onward, glass companies began making vaseline glass again.

What glass glows pink under black light?

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

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.

What is the rarest color in depression glass?

What Color of Depression Glass is Most Valuable? Pink is the most valuable color of depression glass. It is followed closely by green and blue. Rare colors like lavender and tangerine are also worth a lot more than common colors like amber and yellow.

What color glass is worth money?

Look for pink, blue and green glassware

Pink, green and blue are the most valuable colors of depression glass. Pink tends to be the most valuable because it is more rare. Yellow and amber colored depression glass is more common and therefore less valuable.

Does anyone buy depression glass?

Depression glass is widely collected the world over and many patterns are still plentiful enough to keep prices reasonable. There's also a color and pattern available to suit every taste.

How do you date Vaseline glass?

Look for glass made in the late 1800s.

Traditional vaseline glass started in the early 1800s, but reached its peak in 1880. If the glass has a date stamped on it anywhere and it is between 1850 and 1880, there is a good chance that it is vaseline glass.

Is uranium glass safe to collect?

When present in glass, uranium imparts a yellow color and makes it very heavy. 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.

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.