Последние добавленные видео:
iron-sulfides-gold
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6 months ago
5869940 6 months ago 1:49Burning iron and sulfur is so satisfying
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2 years ago
134113 2 years ago 30:41Mastering Gold Smelting: Techniques for Extracting Precious Metals from Sulfides
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11 years ago
30231 11 years ago 4:12Demo of sulfides from gold cleanup floating on water
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6 years ago
63917 6 years ago 4:23Why Roast Sulfide Concentrates? To Release More Gold!!
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6 years ago
432 6 years ago 1:50Regular VLF Detecton Doesn't Pick Up Iron Sulfide Deposits!
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8 years ago
142065 8 years ago 11:41Smelting Gold/Silver Sulfides Part 1: Testing Different Collector Metals For Gold Recovery
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4 years ago
3704 4 years ago 6:38Sulfides Part 1: Mineral Identification
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8 months ago
4052 8 months ago 1:19Mining Gold the Ancient Way: Secrets of Sulfide Ore Extraction!
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4 years ago
455 4 years ago 13:16Sulfides Native Metals Dilles2020 13:15