4 oz Manganese Dioxide- Gold Recovery - Flux Smelting-Refining-Silver-Clean
$9.00
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This is for 4 oz of Manganese Dioxide in the powder form. Manganese Dioxide is used for many things including Gold Recovery from Black sands, Gold & Silver Recovery from Bench Grinds. Many different Flux recipes for many different functions. Note; We also sell Hank Chapmans Book on Smelting. "How to Smelt Gold & Silver" look for it in the DIY Books section
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