Small Fire Assay Kit
Simply mix your ore with our Premixed Flux (nonleaded flux available for international salesobtain add lead locally) in a Crucible. Place it in the Furnace. In an hour, pour the entire batch into the Pouring Mold. When it has cooled, break off the lead button that has formed. Place the lead button on a Cupel and back into the Furnace. Soon any precious metals present will remain in the ...
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