Cupreous in A Sentence

    1

    Beside this I got a rare mess of golden and silver and bright cupreous fishes, which looked like a string of jewels.

    2

    Newfoundland yields cupreous pyrites, worked at Pilley's Island, whilst the nickeliferous pyrites of Sudbury in Ontario is partly magnetic (see Pyrrhotite).

    3

    Then follows Portugal, with its important output of cupreous pyrites.