In diamond processing, Recovery is best described as which of the following?

• A. A process used to separate diamonds from host rock or sediments.
• B. A method to identify diamond color using spectroscopy.
• C. A technique for cutting gem shapes.
• D. A procedure for packaging parcels.

Answer: (A)

Recovery in diamond processing refers to the step where diamonds are separated from host rock and sediments after mining and initial processing. The goal is to extract and concentrate the diamonds, often using separation methods based on density or other physical properties (such as dense-media separation, jigs, sluices, or modern X-ray sorting). This stage is distinct from color identification, which uses spectroscopy; from cutting gem shapes; or from packaging parcels.

So the best description is the process of separating diamonds from the surrounding material.