Is all blue glass cobalt?

No, not all blue glass is cobalt glass. Only those made with cobalt oxide can be called cobalt. In some pieces, the presence of copper oxide accounts for the color, however, cobalt glass is much more common. You'll find a collection of cobalt glass on 1stDibs.

Does cobalt make glass blue?

Yes, cobalt oxide makes glass blue. Different amounts of cobalt can be used to create more saturated levels of blue or to simply neutralize yellow for a more clear finish. Copper oxide can also be used to create a blue tinted glass. Shop a collection of cobalt glass from some of the world’s top sellers on 1stDibs.

How can I tell if a glass is cobalt blue?

Cobalt blue glass is a deep blue glass that often gets its color by the addition of cobalt oxide in the molten glass mixture when the glass is being formed. The best way to identify cobalt blue glass is by the color. Shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.

How do you identify cobalt blue glass?

If your glass has a blue tint to it, it is likely cobalt blue glass. There are three shades of cobalt glass; dark cobalt, which has a slight purplish hue, light or cornflower blue and medium blue. To verify its authenticity, check with an appraiser. You can also shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.

How old is cobalt blue glass?

How old cobalt glass is varies greatly. Ancient Mesopotamian examples exist from roughly 2000 BC. In China, cobalt glass became common during the Zhou Dynasty, which lasted from 1122 to 221 BC. European cobalt glass may date back to as early as the 15th century. Shop a collection of antique cobalt glass on 1stDibs.

What is ruby red glass?

Ruby red glass is a type of glass with a vibrant red color that comes from gold chloride. Ancient glassmakers once used the technique, which was then lost for centuries. In 1676, Andreas Cassius rediscovered the process, but it wasn’t until the end of the 19th century that glassworks began manufacturing ruby red glass in large quantities. Shop a selection of ruby red glassware on 1stDibs.

When was ruby red glass made?

Deep red ruby glass was made in the ancient world, but the process of making the color was lost for centuries before it was rediscovered in the 17th century. On 1stDibs, shop a collection of ruby glass from some of the world’s top sellers.

How can I tell if it’s real ruby red glass?

To tell real ruby red glass, look at the cuts used throughout the design. Most ruby red glass has sharp, dramatic cuts. Because it is easy to confuse with pressed glass, consider having the object evaluated by an experienced and licensed appraiser. Shop a selection of expertly vetted ruby red glass on 1stDibs.

Cobalt Red Glass

White Alabaster Chandelier

Loetz Powolny

Blue Alabaster

Blue Glass Pendant Light

A Wedgwood Majolica Red Lobster Plate on Cobalt Ground, English, Dated 1882

$895

H 0.75 in Dm 8.88 in

A Wedgwood Majolica Red Lobster Plate on Cobalt Ground, English, Dated 1882

By Wedgwood

Located in Banner Elk, NC

A Wedgwood Majolica Lobster Plate, with the central figure of a red-glazed lobster on sea greens on a cobalt blue ground, and with relief molded root vegetables to the lip, the rever...

Category

Antique 19th Century English Victorian Ceramics

Materials

Majolica

Murano Glass Centerpiece Bowl in Blue and Red Art Glass, Italy, 1980s

$3,525

H 5.52 in Dm 13.59 in

Murano Glass Centerpiece Bowl in Blue and Red Art Glass, Italy, 1980s

Located in Villaverla, IT

Handcrafted on the island of Murano, Venice, Italy, during the vibrant 1980s design era, this striking piece beautifully incorporates asymmetric, fluid waves of intense cobalt blue a...

Category

Vintage 1980s Italian Mid-Century Modern Centerpieces

Materials

Glass, Art Glass, Blown Glass, Cut Glass, Murano Glass

Whiskey Crystal Glasses Tumbler Baccarat Style Blue and Red Cut 1970s

$395 / set

H 3.75 in Dm 3 in

Whiskey Crystal Glasses Tumbler Baccarat Style Blue and Red Cut 1970s

By Baccarat

Located in Moreno Valley, CA

Set of three vintage whiskey glasses tumbler cobalt blue and ruby red crystal Baccarat style.

Category

Late 20th Century French Art Deco Barware

Materials

Crystal

Murano Glass Brass Chandelier in Cobalt Blue Turquoise and Red Glass

$4,500

H 31 in Dm 24 in

Murano Glass Brass Chandelier in Cobalt Blue Turquoise and Red Glass

Located in New York, NY

Vintage Italian Murano glass and polished brass chandelier by F. Fabbian with polished brass frame, six lights and standard with cobalt blue and pale pink/red glass with glass shades...

Category

Late 20th Century Italian Mid-Century Modern Chandeliers and Pendants

Materials

Glass

Loetz Papillon Glass And Van Houten Pewter Vase

$2,300

H 10.5 in Dm 5 in

Loetz Papillon Glass And Van Houten Pewter Vase

By Loetz Glass

Located in Dallas, TX

Loetz Mixed Cobalt, Green and Red Papillon Glass Vase. A rare mixed color Iridescent papillon Art Nouveau art glass vase mounted with a scrolled pewter mount in wonderful condition r...

Category

Antique Early 1900s Czech Art Nouveau Vases

Materials

Pewter

Seguso Corroded Cobalt Red Vase in the Shape of a Bottle, 1960s

$321Sale Price|65% Off

H 13.98 in W 3.55 in D 3.55 in

Seguso Corroded Cobalt Red Vase in the Shape of a Bottle, 1960s

By Seguso

Located in Palermo, Sicily

Seguso corroded cobalt red vase in the shape of a bottle, 1960s.

Category

Vintage 1950s Italian Mid-Century Modern Bottles

Materials

Murano Glass

Cobalt Blue Tetris Pendant Light by Dechem Studio

$2,973 / item

H 78.75 in W 11.82 in D 9.06 in

Cobalt Blue Tetris Pendant Light by Dechem Studio

Located in Geneve, CH

These stacked cubes of glass are produced in different colours, including smoke grey, poppy red, clear glass, cobalt blue and alabaster white, always combined with a solid matte blac...

Category

2010s Czech Modern Chandeliers and Pendants

Materials

Metal

Trifari Patriotic Bird Statement Necklace with Faux Pearls, Rhinestones & Cobalt

$1,590

L 16 in

Trifari Patriotic Bird Statement Necklace with Faux Pearls, Rhinestones & Cobalt

Located in Milford, DE

Signed Trifari Patriotic Bird Statement Necklace with Faux Pearls, Rhinestones & Cobalt Glass Drops Description: A spectacular signed Trifari statement necklace featuring a dramatic...

Category

21st Century and Contemporary American Classical Greek Pendant Necklaces

Materials

Crystal, Pearl, Gold-filled

Set of 2 Cobalt Blue Tetris Pendant Light by Dechem Studio

$5,946 / set

H 78.75 in W 11.82 in D 9.06 in

Set of 2 Cobalt Blue Tetris Pendant Light by Dechem Studio

Located in Geneve, CH

These stacked cubes of glass are produced in different colours, including smoke grey, poppy red, clear glass, cobalt blue and alabaster white, always combined with a solid matte blac...

Category

2010s Czech Modern Chandeliers and Pendants

Materials

Metal

Red Tetris Vase by Dechem Studio

$2,362 / item

H 23.63 in W 9.06 in D 11.82 in

Red Tetris Vase by Dechem Studio

Located in Geneve, CH

Materials: glass. Available in smoke grey, cobalt blue, red, crystal and alabaster white.

Category

2010s Czech Post-Modern Abstract Sculptures

Materials

Glass

Set of 2 Smoke Grey Tetris Pendant Light by Dechem Studio

$5,946 / set

H 78.75 in W 11.82 in D 9.06 in

Set of 2 Smoke Grey Tetris Pendant Light by Dechem Studio

Located in Geneve, CH

These stacked cubes of glass are produced in different colours, including smoke grey, poppy red, clear glass, cobalt blue and alabaster white, always combined with a solid matte blac...

Category

2010s Czech Modern Chandeliers and Pendants

Materials

Metal

Smoke Grey Tetris Pendant Light by Dechem Studio

$2,973 / item

H 78.75 in W 11.82 in D 9.06 in

Smoke Grey Tetris Pendant Light by Dechem Studio

Located in Geneve, CH

These stacked cubes of glass are produced in different colours, including smoke grey, poppy red, clear glass, cobalt blue and alabaster white, always combined with a solid matte blac...

Category

2010s Czech Modern Chandeliers and Pendants

Materials

Metal

Alabaster White Tetris Pendant Light by Dechem Studio

$2,973 / item

H 78.75 in W 11.82 in D 9.06 in

Alabaster White Tetris Pendant Light by Dechem Studio

Located in Geneve, CH

These stacked cubes of glass are produced in different colours, including smoke grey, poppy red, clear glass, cobalt blue and alabaster white, always combined with a solid matte blac...

Category

2010s Czech Modern Chandeliers and Pendants

Materials

Metal

Set of 2 Crystal Clear Tetris Pendant Light by Dechem Studio

$5,946 / set

H 78.75 in W 11.82 in D 9.06 in

Set of 2 Crystal Clear Tetris Pendant Light by Dechem Studio

Located in Geneve, CH

These stacked cubes of glass are produced in different colours, including smoke grey, poppy red, clear glass, cobalt blue and alabaster white, always combined with a solid matte blac...

Category

2010s Czech Modern Chandeliers and Pendants

Materials

Metal

Set of 2 Alabaster White Tetris Pendant Light by Dechem Studio

$5,946 / set

H 78.75 in W 11.82 in D 9.06 in

Set of 2 Alabaster White Tetris Pendant Light by Dechem Studio

Located in Geneve, CH

These stacked cubes of glass are produced in different colours, including smoke grey, poppy red, clear glass, cobalt blue and alabaster white, always combined with a solid matte blac...

Category

2010s Czech Modern Chandeliers and Pendants

Materials

Metal

Crystal Clear Tetris Pendant Light by Dechem Studio

$2,973 / item

H 78.75 in W 11.82 in D 9.06 in

Crystal Clear Tetris Pendant Light by Dechem Studio

Located in Geneve, CH

These stacked cubes of glass are produced in different colours, including smoke grey, poppy red, clear glass, cobalt blue and alabaster white, always combined with a solid matte blac...

Category

2010s Czech Modern Chandeliers and Pendants

Materials

Metal

Blue And White Porcelain Snuff Bottle – Early 20th Century

$411

H 3.04 in W 1.19 in D 1.19 in

Blue And White Porcelain Snuff Bottle – Early 20th Century

Located in Bilzen, BE

Details: Material: Porcelain with underglaze cobalt blue decoration Stopper: Red glass cabochon with gilt-brass fitting and original cork plug Mark: 正雅 (“Zheng Ya”) in underglaze ...

Category

Early 20th Century Chinese Qing Scholar's Objects

Materials

Porcelain

Recent Sales

Saint Louis Gold Thistle Cobalt, Red, Amethyst, Sky Blue Hocks, Set of 4

Unavailable

H 8.25 in Dm 3.12 in

Saint Louis Gold Thistle Cobalt, Red, Amethyst, Sky Blue Hocks, Set of 4

By Saint Louis

Located in South Newfane, VT

Four gold encrusted, colored hocks from the Saint Louis gold thistle pattern. One each in cobalt, red, amethyst and sky blue, these stunning hocks are is still in production in Fr...

Category

Late 20th Century French Crystal Serveware

Materials

Crystal, Gold

Saint Louis Crystal Gold Thistle Cobalt and Red Champagne Flutes, Set of 2

Unavailable

H 7.5 in Dm 2.25 in

Saint Louis Crystal Gold Thistle Cobalt and Red Champagne Flutes, Set of 2

By Saint Louis

Located in South Newfane, VT

An exquisite pair of gold encrusted champagne flutes from the Saint Louis Gold Thistle pattern for the New Year! One in cobalt, the other in red, these elegant flutes are from the Sa...

Category

Late 20th Century French Crystal Serveware

Materials

Crystal, Gold

Vintage Murano Sommerso Glass Ashtray by Flavio Poli for Seguso, 1960s

Sold

H 11.62 in W 3.55 in D 2.37 in

Vintage Murano Sommerso Glass Ashtray by Flavio Poli for Seguso, 1960s

By Flavio Poli

Located in Esbjerg, DK

Heavy and thick decorative longneck vase composed of cobalt blue and deep red Sommerso glass. Designed by Flavio Poli and manufactured at Seguso in Murano Italy during the 1960s.

Category

Vintage 1960s Italian Mid-Century Modern Vases

Materials

Blown Glass

Large Victorian Iron Church Prayer Candle Stand Altar

Sold

H 44 in W 32 in D 18 in

Large Victorian Iron Church Prayer Candle Stand Altar

Located in Las Vegas, NV

Large ornate rolling 48 votive devotional prayer candle stand with the original hand formed ruby red and cobalt blue glass votive. As found with hanging brass incense Thurible also.

Category

Early 20th Century Victorian More Candle Holders

Materials

Iron

Early 20th Century French Opticians Trade Sign

Sold

H 8 in W 14 in D 1 in

Early 20th Century French Opticians Trade Sign

Located in London, GB

Early 20th century opticians trade sign We are proud to offer an early 20th century opticians trade sign, in the form of a brass oversized pair of cobalt blue and ruby red glasses. ...

Category

Vintage 1910s British Victorian Signs

Materials

Brass

Six Murano Martini Glass, Clear with Cobalt, Red and Green Sphere, Cenedese

Sold

H 6.5 in Dm 4.93 in

Six Murano Martini Glass, Clear with Cobalt, Red and Green Sphere, Cenedese

By Amelio Cenedese, Cenedese, Gino Cenedese

Located in Tavarnelle val di Pesa, Florence

Set of 6 martini glass in clear glass from Cenedese. The Classic conical martini shape is connected to the stem with a glass sphere in three different colors Cobalt blue, cadmium r...

Category

Vintage 1960s Italian Mid-Century Modern Barware

Materials

Art Glass, Blown Glass, Murano Glass

Confetti Cobalt Blue and Red Glass Vase by Erika Lagerbielke for Orrefors Sweden

Sold

H 12.94 in Dm 4.12 in

Confetti Cobalt Blue and Red Glass Vase by Erika Lagerbielke for Orrefors Sweden

By Orrefors

Located in Clifton Springs, NY

The bright, intense cobalt glass is encased in clear glass, adding depth to the piece; clear glass forms the base for the vase, adding visual interest and supporting graphic flat rim...

Category

Late 20th Century Swedish Scandinavian Modern Vases

Materials

Sommerso, Glass, Art Glass

Dale Chihuly Signed Cobalt Blue Cadmium Red Lip Glass Basket Vase 1994 w/ Case

Sold

H 13.75 in W 12.5 in D 12.5 in

Dale Chihuly Signed Cobalt Blue Cadmium Red Lip Glass Basket Vase 1994 w/ Case

By Dale Chihuly

Located in Keego Harbor, MI

A dynamic hand-blown cobalt blue “Basket” vase by Dale Chihuly. Etched signature on underside.

Category

1990s American Decorative Bowls

Materials

Blown Glass

Murano Sculpture Hand Blown Glass Pelican with Goldfish Italian Design 1960s

Sold

H 11.25 in W 7 in D 4 in

Murano Sculpture Hand Blown Glass Pelican with Goldfish Italian Design 1960s

By Murano Glass Sommerso, Archimede Seguso

Located in Moreno Valley, CA

Gracious form, rich colors that seem to flow inside the glass and create a delicate play of light in cobalt blue red and and clear glass.

Category

Late 20th Century Italian Post-Modern Animal Sculptures

Materials

Art Glass

Mid-Century Hand-Blown Murano Glass Emerald Green & Millefiori Detailed Bowl

Sold

H 2.75 in W 8 in D 5 in

Mid-Century Hand-Blown Murano Glass Emerald Green & Millefiori Detailed Bowl

Located in New York, NY

Features an elongated profile with grooved indentations which form rounded points and curled details along either side providing for a lovely profile and dynamic interaction of the g...

Category

Vintage 1960s Italian Mid-Century Modern Decorative Bowls

Materials

Murano Glass

Loetz "Michael Powolny" Art Deco Handblown Orange and Cobalt Bowl

Sold

H 2.5 in Dm 9 in

Loetz "Michael Powolny" Art Deco Handblown Orange and Cobalt Bowl

By Michael Powolny

Located in Manhattan, NY

Michael Powolny (Austrian, 1871-1954), a Loetz bowl. Low solid orange glass bowl with three applied cobalt glass handles and cobalt glass rim.

Category

Vintage 1910s Czech Art Deco Glass

Materials

Blown Glass

Vase Loetz Cobalt Papillion with Red Undercoating and Rare Spaun Signature

Sold

H 5.71 in

Vase Loetz Cobalt Papillion with Red Undercoating and Rare Spaun Signature

By Loetz Glass

Located in Vienna, AT

This vase stands out due to its intense, blue colours and the very elegant, iridescent and ruby-red undercoating. The combination of these two elements lends this vase an amazing loo...

Category

Antique 19th Century Austrian Art Nouveau Vases

19th Century Gilden Wood Optometrist or Optician Storefront Trade Sign

Sold

H 9.5 in W 35 in D 2 in

19th Century Gilden Wood Optometrist or Optician Storefront Trade Sign

Located in Chicago, IL

exceptional all original 19th century american hand-carved pine wood optician trade or advertising sign featuring the highly desirable anaglyph lenses consisting of cobalt blue and r...

Category

Antique Late 19th Century American Signs

Materials

Glass, Wood

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'Plissé White Edition' Pleated Textile Table Lamp by Folkform for Örsjö

$1,650 / item

H 16.1 in Dm 11.5 in

'Plissé White Edition' Pleated Textile Table Lamp by Folkform for Örsjö

By Örsjö Industri AB

Located in Glendale, CA

'Plissé White Edition' pleated textile table lamp by Folkform for Örsjö. This unique table lamp was awarded “Lighting of the Year 2022” by Residence Magazine Sweden, who called it “...

Category

21st Century and Contemporary Swedish Mid-Century Modern Table Lamps

Materials

Textile

Fabric Pende Woka Chandelier

$5,729 / item

H 15.75 in Dm 15.75 in

Fabric Pende Woka Chandelier

By Woka Lamps

Located in Vienna, AT

Handsewn fabric shade, dessin by Josef Frank for Svenskt Tenn, hanging on a fabric-covered wire, brass-parts in the requested finish. Total drop custom made 2 x Edison screw sockets ...

Category

2010s Austrian Art Deco Chandeliers and Pendants

Materials

Brass

Get Updated with New Arrivals

Save "Cobalt Red Glass", and we’ll notify you when there are new listings in this category.

Cobalt Red Glass For Sale on 1stDibs

At 1stDibs, there are many versions of the ideal piece of cobalt red glass for your home. Frequently made of ceramic, porcelain and glass, every item from our selection of cobalt red glass was constructed with great care. There are 456 variations of the antique or vintage choice in our collection of cobalt red glass you’re looking for, while we also have 27 modern editions of this piece to choose from as well. Whether you’re looking for newer or older items, there are earlier versions available from the 18th Century and newer variations made as recently as the 21st Century. An object in our assortment of cobalt red glass, designed in the mid-century modern, Regency or Georgian style, is generally a popular piece of furniture. You’ll likely find more than one option in this array of cobalt red glass that is appealing in its simplicity, but Mason's Ironstone, Royal Crown Derby Porcelain and Coalport Porcelain produced versions that are worth a look.

How Much is a Cobalt Red Glass?

Prices for a piece of cobalt red glass start at $60 and top out at $110,000 with the average selling for $1,137.

Questions About Cobalt Red Glass

Is all blue glass cobalt?
1 Answer
1stDibs ExpertApril 5, 2022
No, not all blue glass is cobalt glass. Only those made with cobalt oxide can be called cobalt. In some pieces, the presence of copper oxide accounts for the color, however, cobalt glass is much more common. You'll find a collection of cobalt glass on 1stDibs.
Does cobalt make glass blue?
1 Answer
1stDibs ExpertApril 5, 2022
Yes, cobalt oxide makes glass blue. Different amounts of cobalt can be used to create more saturated levels of blue or to simply neutralize yellow for a more clear finish. Copper oxide can also be used to create a blue tinted glass. Shop a collection of cobalt glass from some of the world’s top sellers on 1stDibs.
How can I tell if a glass is cobalt blue?
1 Answer
1stDibs ExpertApril 5, 2022
Cobalt blue glass is a deep blue glass that often gets its color by the addition of cobalt oxide in the molten glass mixture when the glass is being formed. The best way to identify cobalt blue glass is by the color. Shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
How do you identify cobalt blue glass?
1 Answer
1stDibs ExpertApril 5, 2022
If your glass has a blue tint to it, it is likely cobalt blue glass. There are three shades of cobalt glass; dark cobalt, which has a slight purplish hue, light or cornflower blue and medium blue. To verify its authenticity, check with an appraiser. You can also shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
How old is cobalt blue glass?
1 Answer
1stDibs ExpertApril 5, 2022
How old cobalt glass is varies greatly. Ancient Mesopotamian examples exist from roughly 2000 BC. In China, cobalt glass became common during the Zhou Dynasty, which lasted from 1122 to 221 BC. European cobalt glass may date back to as early as the 15th century. Shop a collection of antique cobalt glass on 1stDibs.
What is ruby red glass?
1 Answer
1stDibs ExpertMay 5, 2023
Ruby red glass is a type of glass with a vibrant red color that comes from gold chloride. Ancient glassmakers once used the technique, which was then lost for centuries. In 1676, Andreas Cassius rediscovered the process, but it wasn’t until the end of the 19th century that glassworks began manufacturing ruby red glass in large quantities. Shop a selection of ruby red glassware on 1stDibs.
When was ruby red glass made?
1 Answer
1stDibs ExpertApril 5, 2022
Deep red ruby glass was made in the ancient world, but the process of making the color was lost for centuries before it was rediscovered in the 17th century. On 1stDibs, shop a collection of ruby glass from some of the world’s top sellers.
How can I tell if it’s real ruby red glass?
1 Answer
1stDibs ExpertApril 5, 2022
To tell real ruby red glass, look at the cuts used throughout the design. Most ruby red glass has sharp, dramatic cuts. Because it is easy to confuse with pressed glass, consider having the object evaluated by an experienced and licensed appraiser. Shop a selection of expertly vetted ruby red glass on 1stDibs.