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:

    “So, instead of spending my strength quarreling with the hand, I would strike for the heart of that great tyranny.”
    —Jane Grey Swisshelm (1815–1884)

    “If it were possible to cure evils by lamentation and to raise the dead with tears, then gold would be a less valuable thing than weeping.”
    —Sophocles (497–406/5 B.C.)