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  • word of the day

    refractory pot

    refractory pot - 365bet中国官方网站 definition and meaning for word refractory pot

    Definition
    (noun) a small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead
    Synonyms : bone-ash cup , cupel

  • Word used in video below:
    text: but you know what I think they had pot
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