noun
EXAMPLES FROM CORPUS
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As these boxes had a small square opening at the back, glazed with opal glass, the Oyster lamps were removed.
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Coober Pedy has produced 80 percent of the world's opals since 1915.
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Faint dark mist was the background, with the symbols only crude and faded opal scars.
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It was raven black and the hair was entwined with a slim rope of gold thread and opals.
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The 2000 collection of spring colours are a combination of warm topaz and cool opal .
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The only windows in the building were narrow and high, and they washed the enclosed space in an opal gloom.
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This is most apparent in the precious opal which is capable of displaying a veritable kaleidoscope of colours.
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Upper House came out of its concrete grudgingly, like an opal from the matrix.