end member

noun Mineralogy.

either of two pure compounds occurring in various proportions in a series of solid solutions that comprises a mineral group.

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Nearby words

end in itself, end justifies the means, the, end leaf, end line, end man, end member, end mill, end of one's rope, end of one's rope, at the, end of steel, end of the line

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019