How can you tell if glass is Vaseline glass?

Shine a UV light on it to look for a bright green color.

1. Using a black light is the only sure way to identify vaseline glass.
2. Other glass pieces may turn green under a black light, but they will not glow like vaseline glass does.
3. Remember the phrase, "if it doesn't glow green, it's not vaseline."

Is Vaseline glass always yellow?

In other words; The fluorescence of vaseline glass is always green. Either red/orange fluorescence or blue/greenish-blue fluorescence means NOT vaseline (or uranium) glass. A portable ultraviolet rays lamp is so called a "BLACK LIGHT", and you can buy in a large electric appliances store.

Does all Vaseline glass glow?

Vaseline glass containers are clear, yellow or yellowish-green glass pieces made with 0.1% to 25% uranium dioxide. Many different kinds of glass can have a yellowish-green hue, but the thing that sets Vaseline glass apart from the rest is the fact that it glows green when it is exposed to UV light.

When did they stop making Vaseline glass?

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 color does Vaseline glass glow?

Vaseline glass gets its oddly urinous color from radioactive uranium, which causes it to glow under a black light.

What's 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 yellow Vaseline glass?

Vaseline glass is glassware that is made with uranium content to give a pale yellow green colour similar to that of petroleum jelly. Uranium glass glows bright green under UV light. Most Vaseline glass was produced during the Victorian era.

How can you tell depression glass?

Search for colored glass that is yellow, amber, blue, green, or pink. Depression glass was always made using bright colors. This glassware was designed to be bold and stand out, so look for pieces that catch your eye. Other common colors of depression glassware are cobalt, custard, amethyst, jadeite, and delphite.

Do they still make Vaseline glass?

At present (2004), a few companies in the U.S. are still making Vaseline glass (e.g., Boyd Crystal Art Glass, Mosser, Summit Glass and Fenton Glass), but it is exclusively of the decorative variety. No dinnerware is being made.

How do you clean Vaseline off glass?

Wet a cloth or sponge in warm water and apply dish detergent, as you did the paper towel. Rub this over the Vaseline-covered glass so that the soap coats the entire area. You may need to apply more dish detergent to large areas of glass. Scrub the glass with the sponge or cloth and then rinse it with warm water.

What is the rarest color of Depression glass?

Most Valuable Depression Glass Colors

Manufacturer Heisey made a bright orange, or tangerine, glass on a short run that proved unpopular at the time. Pink and yellow Cameo patterns from Hocking are rare because they were made for a limited time.

What glass glows yellow under black light?

Vaseline glass, or Canary Glass, is a yellow-green glass mainly produced for tableware and household items from around 1840 up until World War II. It gets its yellow or greenish-yellow color from uranium dioxide (UO2), which was used as a colorant.

What glass glows orange under black light?

According to Vaseline Collectors in Corona, Calif., yellow glass made from manganese in place of uranium oxide glows orange-peach or a more faint lime green color under a black light.

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.

Did Fenton make Vaseline glass?

Fenton: First started making vaseline glass in 1930's. Hobnail pattern started in 1941. Cactus pattern (original to Greentown Glass) was re-introduced 1959. Fenton is still producing limited supplies of vaseline artglass today.

How can you tell carnival glass?

The most common ways to identify the glass are:

1. Look at the coloring and sheen for the iridescent rainbow effect.
2. Check out the base of the glass, which should not be thick or weighty. ...
3. Look for the manufacturer's mark, although keep in mind many companies did not place a mark on their carnival glass.

How can you tell milk glass?

Milk Glass Is Opaque

Like milk, this type of glass is mostly opaque. If you hold a piece of pink Depression glass up to the light, you can see right through it. In contrast, the opaque milk glass blocks most of the light.

What is pink depression glass?

Pink depression glass is one color that is found in antique glassware dinner pieces that were made during The Depression Era in the United States and Canada. Depression glass overall was made from 1929 to 1939, although some pieces were still made afterward.

How can you tell if glass is vintage?

How to Know Whether Glass Is Antique

1. Pontil marks - Blown glass, as opposed to molded glass, usually has a pontil mark on the bottom. ...
2. Bubbles and irregularities - Many antique glass pieces have tiny bubbles or other imperfections in the glass. ...
3. Patina - Older glass usually has a patina of time and use.

What is the 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.

Is Depression glass worth anything?

Produced by Hocking Glass Company around 1929 to 1933, this green glass cup is a common find. The value has generally held steady around $5 for a single cup for a few decades.

Is yellow Depression glass rare?

Today, while green Cameo pieces are very common and can be purchased for just a few dollars, pink and yellow pieces are very rare due to limited production and can be worth hundreds.

What is the difference between Depression glass and uranium glass?

Vaseline glass is yellow-colored depression glass. It gets its name from its petroleum jelly-like hue. Vaseline glass experienced its heyday between the 1880s to the 1920s, according to Studio Antiques. Uranium glass, meanwhile, is glassware that was made with uranium oxide.

What is the glass that glows?

Did you know that there is a type of glass that glows? It may sound like something out of science fiction, but it's real and has been around for centuries. Known as uranium glassware, this special substance emits an eerie green shine when placed under a black light.

Is green Depression glass the same as Vaseline glass?

Though green Depression era glass contains Uranium oxides, the formula used to make it also included iron oxide. It was made with an entirely different formula than that used to make Vaseline glass. So, remember, green is not the natural, visible color of Vaseline glass.