How gold is made history, used, parts, procedure, industry .
Once extracted, the gold is refined with one of four main processes: floatation, amalgamation, cyanidation, or carbon in pulp. Each process relies on the initial.
How to Refine Gold: 2 Major Techniques of Gold Refining Process .
When gold is refined, this process increases its value and market worth. More so, it helps in the preservation of this noble metal because when exposed to some.Get Price