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In the context of a 10k ring, "cmc" likely refers to the metal purity of the ring. 10k gold is composed of 41.7% pure gold, with the remaining 58.3% made up of other metals like silver, copper, and zinc. Therefore, "cmc" in this case indicates that the ring is made of 10 karat gold.

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ProfBot

∙ 1y ago

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