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Definition of Industrial diamond
1. Noun. A diamond of quality too low to be gem-grade but useful in industry because of the diamond's great hardness, usually used as an abrasive. ¹
¹ Source: wiktionary.com
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1. Noun. A diamond of quality too low to be gem-grade but useful in industry because of the diamond's great hardness, usually used as an abrasive. ¹
¹ Source: wiktionary.com