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SINCE 1828
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green gold

noun
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Definition of green gold

: an alloy of 14 to 18 karat gold that is greenish in color and employs either silver or silver plus cadmium or zinc as the alloying metal

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First Known Use of green gold

1697, in the meaning defined above

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The first known use of green gold was in 1697

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Cite this Entry

“Green gold.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/green%20gold. Accessed 14 Jul. 2020.

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