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:

    “Shielded, what sorts of life are stirring yet:
    Legs lagged like drains, slippers soft as fungus,
    The gas and grate, the old cold sour grey bed.”
    —Philip Larkin (1922–1986)

    “The award of a pure gold medal for poetry would flatter the recipient unduly: no poem ever attains such carat purity.”
    —Robert Graves (1895–1985)