Melting Furnace For Placer Gold Separation Line

2015-1-30hi, names dannyve spent the last few months reading about melting fine gold and seperating from black sandsny advice is welcome i have just recieved all the ingredients to make my own chapmans flux, borax, manganese dioxide, soda ash and silica i also have flourospar and lime 5050 for a thinner.

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