how much does it cost to refine raw gold

Processing Clay the Easy Way - Practical Primitive Processing Clay the Easy Way: Water Extraction (As featured in the January 2008 issue of Practically Seeking) ... While some clay deposits are pure enough to be used raw straight out of the ground, these are the exception; most clay is found in conjunction with sand. Income and Profits - The Foundry Zone a. gold or silver considered in mass rather than in value. b. gold or silver in the form of bars or ingots. As you can see these words all refer to metals that are all ready prepared metals and not in raw earth ore form or scrap form. How do refineries make money - Answers A refinery makes money by taking raw oil and converting it into other petroleum products, such as gas and kerosene. By selling these refined products, they make money. Scrap Gold Calculator | Get the Accurate Melt Value Gold Valuation Tools: 1. Gold Testing Kit.Want to know if your gold is real? A simple acid test will give you confirmation. 2. Digital Scale.When weighing gold you want to be as precise as possible.    Read More