Grey gold alloys are made by adding silver, manganese and copper in specific ratios to the gold.
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Famous quotes containing the words grey and/or gold:
“Their holders have always seemed to me like a woman who should undertake at a state fair to run a sewing machine, under pretense of advertising it, while she had never spent an hour in learning its use.”
—Jane Grey Swisshelm (1815–1884)
“Little Boy kneels at the foot of the bed
Droops on the little hands, little gold head;
Hush! Hush! Whisper who dares!
Christopher Robin is saying his prayers.”
—A.A. (Alan Alexander)
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