4 oz KitKat Gold Bar High Density Graphite Mold - 2 oz Silver 6-Cavities d Box measures approximately 9

Box measures approximately 9

40% to 60% Gold needs 1-1/2 part flux to 1 part black sands & Gold

Some suggestions I can offer is to grind up your black sands to a 100 Mesh or finer

The rocker cradle was the old time prospector's favorite tool for washing the gravel for gold

4 oz KitKat Gold Bar High Density Graphite Mold - 2 oz Silver 6-Cavities d Box measures approximately 9Each Cavities size is apx 1 13 16" X 19 32" X 1 2" Deep Machined graphite ingot with the slight wall taper for better metal removal. This Mold is great for making several bars at the same time. The weight of each bar depends on what metal your working with and how full you fill each cavity. Full to the top will give you a apx 4 Troy ounce Gold Bar in each of all 6 cavities. Silver is not as heavy as Gold and pours about 2 oz in each cavity when poured