Gold smelting is the process of extracting pure gold from its ore or alloy. This involves heating the material to high temperatures, typically above 1,064 degrees Celsius (1,947 degrees Fahrenheit), to melt the gold. During this process, impurities and other metals are separated from the gold, allowing for a purer final product. The smelting process often uses a furnace and may involve the addition of fluxes, such as borax or soda ash, to help remove impurities. Once the gold is melted and purified, it can be poured into molds to create gold bars or other forms for storage and trade.