Collaborative Gold Smelting: Assessing Dan Hurd's Gold Ore! mbmmllc 9:18 1 year ago 75 029 Скачать Далее
Mastering Gold Smelting: Techniques for Extracting Precious Metals from Sulfides mbmmllc 30:41 1 year ago 106 761 Скачать Далее
HOW TO MELT GOLD AT HOME - Gold Bars in Box Furnace - Melting Gold Bullion ColoradoGoldCamp 9:04 2 years ago 56 038 Скачать Далее
Turning Old Jewelry into a Pure Gold Bar 10oz 24K Lithic Metals 12:59 1 year ago 1 008 261 Скачать Далее
Easy DIY Gold & Silver Refining Process At Home, No Acids. Remove Base Metals By Cupelling MBMM mbmmllc 6:50 4 years ago 374 590 Скачать Далее
How to Melt Gold and Make Gold Coins (Rounds) At Home! Silver Dragons 5:51 2 years ago 49 493 Скачать Далее
How To Melt Gold With Borax, Fine Gold Dust To Dore Button At Home Or Mine MBMM mbmmllc 4:39 11 years ago 172 486 Скачать Далее
IT'S CRAZY NO ONE TALKS ABOUT THIS! Easy Way to Melt Gold at Home! Smelting ColoradoGoldCamp 17:28 2 years ago 788 290 Скачать Далее
Placer Gold Smelting: Revealing the Secret Art of Using Potato and Mercury Ask Jeff Williams 16:48 1 year ago 587 343 Скачать Далее
How To Smelt A Gold Button By Roasting Sulfide Concentrates mbmmllc 8:12 5 years ago 56 971 Скачать Далее
