Red Gold - Grey Gold

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:

    “Let the erring sisters depart in peace; the idea of getting up a civil war to compel the weaker States to remain in the Union appears to us horrible to the last degree.”
    —Jane Grey Swisshelm (1815–1884)

    “I had very good dentures once. Some magnificent gold work. It’s the only form of jewelry a man can wear that women fully appreciate.”
    —Graham Greene (1904–1991)