What term means any method used to separate diamonds from ore or alluvial sediments?

What term means any method used to separate diamonds from ore or alluvial sediments?

• A. Primary crushing
• B. Recovery
• C. Recutting
• D. Reflection

Answer: (B)

Recovery describes the set of methods used to separate diamonds from the surrounding material, whether that's ore or alluvial sediment. It covers the various steps used to retrieve diamonds after the material is mined or moved, including washing, screening, and gravity-based concentration. Primary crushing is about breaking rock into smaller pieces to release minerals, not separating diamonds from the material. Recutting refers to reshaping a finished diamond, not the extraction process. Reflection relates to how light behaves in a diamond and is used in grading and appearance, not separation. So recovery is the term that fits the concept of separating diamonds from ore or sediments.

Recovery describes the set of methods used to separate diamonds from the surrounding material, whether that's ore or alluvial sediment. It covers the various steps used to retrieve diamonds after the material is mined or moved, including washing, screening, and gravity-based concentration. Primary crushing is about breaking rock into smaller pieces to release minerals, not separating diamonds from the material. Recutting refers to reshaping a finished diamond, not the extraction process. Reflection relates to how light behaves in a diamond and is used in grading and appearance, not separation. So recovery is the term that fits the concept of separating diamonds from ore or sediments.