What is blue glass called?

Cobalt glass—known as "smalt" when ground as a pigment—is a deep blue coloured glass prepared by including a cobalt compound, typically cobalt oxide or cobalt carbonate, in a glass melt.

Is blue glass worth anything?

The value of blue glass varies greatly depending on the condition of the glass and it may differ based on what a seller is asking for it. Reasonably priced vintage cobalt blue selections vary widely in variety and price. A single piece of blue glass may cost anywhere between $15 and $50.

How old is cobalt blue glass?

Packaged in an intensely colored cobalt bottle, the medicine was first produced in 1888, and the company used their distinctive cobalt glass bottles until the 1950s. Vicks Vapor Rub and Noxema also used bright cobalt blue glass jars into the 1950s.

Is cobalt blue worth anything?

Moderately priced vintage selections in cobalt blue vary widely in variety and price. You can still find a single Chevron milk pitcher or violin-shaped bottle in this color for well under 30 dollars. Authentic Shirley Temple pieces from the Depression era can still be found for under 50 dollars apiece.

What era is blue glass from?

Beautiful blue depression era glass came in every shade from deepest cobalt to transparent azure and it remains one of the most popular colors.

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Why is depression glass called that?

Depression glass is so called because collectors generally associate mass-produced glassware in pink, yellow, crystal, and green with the Great Depression in America.

What color depression glass is most valuable?

Pink glass is most valuable, followed by blue and green. Rare colors such as tangerine and lavender are also worth more than common colors like yellow and amber. If you stumble upon an extremely rare piece like the red ruby Aladdin Beehive Lamp, expect to pay $800 or more!

How can you tell if a glass is cobalt blue?

Cobalt blue glass is normally a deep rich blue like the vase on the left. It is made by incorporating cobalt oxide in the molten glass mixture. Most blue glass is given its color either from cobalt oxide or from copper oxide added to the molten glass. Copper is a more delicate colorant than cobalt.

What is antique colored glass called?

Cylinder glass is one type of antique, mouth-blown window glass found in historical buildings dating back to the 1600s. It's also known as wavy glass for the bubbling, undulating imperfections found in the surface of the glass that distort images when you look through it.

Is vintage cobalt blue glass safe?

Health Concerns. As mentioned earlier, cobalt is generally safe--but not for the workers who extract it from the environment and are likely to be inhaling high and harmful amounts of cobalt on a regular basis.

When did they stop making blue glass?

By 1877, the blue glass craze had truly taken off.

Does cobalt blue glass have lead in it?

The study looked at other potentially hazardous elements in addition to lead. Here are some key findings: Colorants, such as cobalt used in blue glass, did not leach.

What is the purpose of cobalt blue glass?

Cobalt glass (Co(s)) is a blue glass useful for masking yellow (sodium) emission. This can be especially useful for identifying elements that weakly emit blue and/or violet. Liquids or solids can be tested simply by introducing the sample into the flame.

What is the rarest glass?

Gray sea glass is ultra rare because of its scarcity. There are several shades of gray sea glass, the darker being the most desired.

What is the most sought after vintage glassware?

What does blue glass symbolize?

Blue is typically associated with the Virgin Mary. It can symbolize sincerity, piety and hope.

What is blue green glass called?

Azuria^® glass is a stunning aqua-blue glass with a distinctive aesthetic that blends brilliantly with surrounding environments.

What is colored glass called?

stained glass, in the arts, the coloured glass used for making decorative windows and other objects through which light passes. Strictly speaking, all coloured glass is “stained,” or coloured by the addition of various metallic oxides while it is in a molten state.

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.

How can you tell if Depression glass is blue?

Distinguishing Real from Reproduction Pieces. Look for tiny bubbles on the surface of the glass. Check the piece very closely, and look at it from all angles. If it is a real piece of depression glass, there will be a scattering of small bubbles.

Is sea glass blue or green?

Colors. The color of sea glass is determined by its original source, and most sea glass comes from bottles. Besides pieces of glass, colored sea pottery pieces are often also found. The most common colors of sea glass are kelly green, brown, white, and clear.

Does blue depression glass glow?

3)Blue glass

Blue in the sun light, and glows bluish-green under UV. This is NOT uranium glass. You may see many items which say "Blue vaseline" in the auctions.

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.

What color carnival glass is most valuable?

Pieces such as bowls, plates, and platters are rarer finds that traditionally hold more value. Color and pattern, which helps identify both the rareness of the piece as well as its manufacturer. Some of the most valuable colors are cherry red, black amethyst, and ice green.

What is green Vaseline glass?

Vaseline glass gets its name from its yellowish color that looks similar to petroleum jelly. It's also known as uranium glass, due to the fact that there is uranium dioxide in each piece of Vaseline glass. The uranium dioxide gives it the distinctive yellow-green color.