Последние добавленные видео:
gold-smelter
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2 years ago
132158 2 years ago 30:41Mastering Gold Smelting: Techniques for Extracting Precious Metals from Sulfides
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1 year ago
81558 1 year ago 9:18Collaborative Gold Smelting: Assessing Dan Hurd's Gold Ore!
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1 year ago
86363 1 year ago 13:15Gold Smelting
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2 years ago
614625 2 years ago 16:48Placer Gold Smelting: Revealing the Secret Art of Using Potato and Mercury
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1 year ago
78412 1 year ago 17:13Gold Smelting, Is It Worth It??
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2 years ago
1770468 2 years ago 12:59Turning Old Jewelry into a Pure Gold Bar 10oz 24K
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3 years ago
111303 3 years ago 13:09Refining 14k Gold Jewelry Scrap To Precious Metals