Assaying, Microscopy, Mineralogy & XRF/XRD

Assaying, Microscopy, Mineralogy & XRF/XRD

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fireassay (1 reply)

k
koki
2 months ago
koki 2 months ago

why when I do XRF scan after Fire assay I don't get 99.99% still witnessing silver

J
Jorge
1 month ago
Jorge 1 month ago

After fire assay, it is common the presence of silver and other minor elements. Pure gold is not possible to get. A gold refining process will not produce pure gold. See link below,

https://www.911metallurgist.com/blog/gold-refining-process-aqua-regia

 

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