Which statement differentiates cuttable rough from industrial rough?

Which statement differentiates cuttable rough from industrial rough?

• A. Cuttable rough can be cut into gemstones; industrial rough is used for tools and abrasives
• B. They are the same
• C. Cuttable rough is only synthetic
• D. Industrial rough is higher quality

Answer: (A)

The distinction is about what the rough material is valued for and what it can become. Cuttable rough is material that can be cut and faceted into gemstones, while industrial rough is used for non-gem applications such as tools and abrasives. This means cuttable rough typically has the optical qualities—clarity, color, and crystal form—that make it suitable for lapidary work, whereas industrial rough is valued for performance in manufacturing rather than appearance. The other statements don’t fit because gem-grade rough isn’t defined by being synthetic, gem-quality material isn’t the only type of cuttable rough, and industrial rough isn’t inherently higher quality than gem-quality rough.

The distinction is about what the rough material is valued for and what it can become. Cuttable rough is material that can be cut and faceted into gemstones, while industrial rough is used for non-gem applications such as tools and abrasives. This means cuttable rough typically has the optical qualities—clarity, color, and crystal form—that make it suitable for lapidary work, whereas industrial rough is valued for performance in manufacturing rather than appearance. The other statements don’t fit because gem-grade rough isn’t defined by being synthetic, gem-quality material isn’t the only type of cuttable rough, and industrial rough isn’t inherently higher quality than gem-quality rough.