Red Gold - Grey Gold

Grey gold alloys are made by adding silver, manganese and copper in specific ratios to the gold.

Read more about this topic:  Red Gold

Famous quotes containing the words grey and/or gold:

    “... it is probable that in a fit of generosity the men of the United States would have enfranchised its women en masse; and the government now staggering under the ballots of ignorant, irresponsible men, must have gone down under the additional burden of the votes which would have been thrown upon it, by millions of ignorant, irresponsible women.”
    —Jane Grey Swisshelm (1815–1884)

    “Don different from those regal Dons!
    With hearts of gold and lungs of bronze,
    Who shout and bang and roar and brawl
    The Absolute across the hall,”
    —Hilaire Belloc (1870–1953)