Rapid City, SD
The Mt. Rushmore Gold factory in Rapid City offers a guided walk onto the production floor where visitors can observe the creation of Black Hills gold jewelry. Attendees see the lost‑wax casting sequence, wax injection, burn‑out, diamond setting, and polishing steps performed by skilled artisans. The tour also covers laser engraving used for diamond identification and provides a view of the showroom where items are sold directly from the factory.