GPK Premium Gold Flux (Black) 1 lb Parts This larger Double-D coil delivers

This larger Double-D coil delivers excellent ground coverage

Johnson 12 volt submersible pumps have powerful permanent magnet motors and 3/4 inch discharge

Ideal for gold prospecting in mineralized ground

but there is still some mixed in with your gold

Experienced prospectors often experiment with different recovery methods and material processing techniques

GPK Premium Gold Flux (Black) 1 lb Parts This larger Double-D coil deliversOur own special mix without lead (no cupelling necessary) and consisting of 4 main ingredients: Sodium Tetraborate, Sodium Carbonate, Silica and Manganese Dioxide. This flux is especially good for melting Karat or pure gold with your Kwik Kiln and delivers a beautiful, shiny finish to your gold without sticking. Good for smelting ores and melting precious metals in all Kwik Kilns, along with other kilns and furnaces. Please note: Premium Gold Flux