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:

    “Sir, a man who cannot get to heaven in a green coat, will not find his way thither the sooner in a grey one.”
    —Samuel Johnson (1709–1784)

    “You are as gold
    as the half-ripe grain
    that merges to gold again.
    as white as the white rain....”
    —Hilda Doolittle (1886–1961)