ASSAYERS' SAMPLES Crossword Clue

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Crossword Puzzle Infos
Assayers' samples are pieces of ore that are taken from a mine and analyzed by an assayer to determine the amount of valuable minerals present. The crossword solution for this term is ORES, which is an acronym for 'Original Rock Excavated Samples'. These samples are used to determine the grade of ore in a mine, which can then be used to calculate the value of the ore.
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