Precious Metal Refining & Recovery, Episode 3: Karat Gold

Описание к видео Precious Metal Refining & Recovery, Episode 3: Karat Gold

I destroy some jewelry and extract the gold from it.

Link for digital copy of book: http://goldrefiningforum.com/~goldref... (Note you need to be a member of the gold refining forum, but its well worth it)

Gold Refining forum: http://www.goldrefiningforum.com/

Help me make videos by donating here:   / codyslab  

Комментарии

Информация по комментариям в разработке

Похожие видео