gold-refining-process

2 года назад

This video follows a gold refiner as they process a sample of "flour gold" through a series of steps. The process involves melting, dissolving, and filtering the gold to remove impurities, culminating in a final rinse and drying stage. The refiner explains each step in detail, providing insights into the techniques and challenges of gold refining.

1 год назад

This video follows a gold refiner as they process a large amount of gold ore, panning for free gold and smelting the tailings. The refiner then refines the gold buttons using wet chemistry, dissolving the silver and leaving a pure gold bead. The video also shows the process of recovering silver from old film canisters.