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manorman said:
I have a sample of ore I put into HCL Clorox, I get a very dark gold color when I test with stannous chloride it goes clear with a light black precipitation my guess is iron, does any one know for sure?
Mike
Click to expand...

Sounds like iron to me. Potassium Ferrocyanide will tell for sure.

Testing for Iron

Steve
 

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