Which term describes diamond rough suitable for use in tools, drills, abrasives, and other industrial applications?

Which term describes diamond rough suitable for use in tools, drills, abrasives, and other industrial applications?

• A. Industrial rough
• B. IndN
• C. Half-life
• D. Igneous

Answer: (A)

Industrial rough describes rough diamonds that are used for tools, drills, abrasives, and other non-jewelry applications. In the diamond trade, rough is sorted by end use: gem-quality rough goes toward facets and jewelry, while industrial rough is valued for hardness and cutting ability rather than optical beauty. This makes it the accurate label for diamonds intended for industrial purposes. Terms like half-life refer to physics, igneous refers to a rock type, and IndN isn’t a standard label for industrial rough usage, so they don’t describe the intended end use as clearly.

Industrial rough describes rough diamonds that are used for tools, drills, abrasives, and other non-jewelry applications. In the diamond trade, rough is sorted by end use: gem-quality rough goes toward facets and jewelry, while industrial rough is valued for hardness and cutting ability rather than optical beauty. This makes it the accurate label for diamonds intended for industrial purposes. Terms like half-life refer to physics, igneous refers to a rock type, and IndN isn’t a standard label for industrial rough usage, so they don’t describe the intended end use as clearly.