NOTE!!! Due to the ongoing Covid situation we are not shipping Internationally until the postal service resumes shipping. You may arrange your own pick up.
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NOTE!!! Due to the ongoing Covid situation we are not shipping Internationally until the postal service resumes shipping. You may arrange your own pick up.
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Investigating & Understanding Fire Assaying DVD Gold-Silver-Ore-DIY-How To
Investigating & Understanding Fire Assaying DVD Gold-Silver-Ore-DIY-How To
Make Your Own Gold Bars.com

Investigating & Understanding Fire Assaying DVD Gold-Silver-Ore-DIY-How To

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Investigating & Understanding Fire Assaying DVD

By Mike Glenn. Exhibits an in-depth introduction to assaying. A necessary 2½ hour video tool covering chemistry, procedures of the fire assay of both oxide and sulfide ores, down to weighing the assay bead.

Mike Glenn,narrates and simplifies the assaying procedure.