1Glass colored blue with cobalt oxide.
- The blue colour of smalt derives from the addition of cobalt oxide to a potash glass melt during manufacture.
- By that time also artificial blues had been discovered, smalt or cobalt blue which is cobalt aluminate in the 17th century, and then the famous Prussian blue, in 1704.
- One pertinent example was an advertisement in the New-York Gazette in 1748 for blue smalt, just in from London.
1.1A pigment made by pulverizing smalt glass.
- Eighteenth- and early nineteenth-century texts on smalt were also unhelpful, generally failing to describe how to apply it to large vertical surfaces.
- He took a sample about one-half-inch square that went right down to the bare wood for perusal in the laboratory and discovered that what we had was smalt.
- In the meantime, the only room that we know of here or in England completely treated with smalt is the Warner House's parlor bedchamber.
Words that rhyme with smaltassault, Balt, exalt, fault, halt, malt, salt, vault
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