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:

    “That reverend Vice, that grey Iniquity, that father Ruffian,
    that Vanity in years.”
    —William Shakespeare (1564–1616)

    “Whatever is gold does not glitter. A gentle radiance belongs to the noblest metal.”
    —Friedrich Nietzsche (1844–1900)