• Congress can in one year fix the dollar at 100 grains of fine gold and the next year fix it at 10 grains of fine old and the year after that at 1, 000 grains of fine gold.

    FORBES: 2012: Good Money And Jobs vs. Easy Money And Stagnation

  • About the same size as fine particles of cigarette smoke, the grains are made of silicate minerals and carbon-based materials coated with ice - principally water ice and frozen carbon monoxide.

    BBC: University of Nottingham

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