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Gold Prospecting
Hard Rock Gold Prospecting
Sulphide experiment for jethro
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<blockquote data-quote="thedigger" data-source="post: 208440" data-attributes="member: 2037"><p>What I can tell about dissolving the gold in some of samples is that you can encounter all types of troubles.</p><p>I refined some gold,which still had some stone throught the batch,all went well,filtered well to crystal clear solution.then when boiling down to kill the nitric acid,a lot muddy stuff appeared,which I would say, it is iron,then in the next section of the process all this brown flock is mixed with the gold,but I am getting on top of it slowly,the gold sinks to the bottom,so I will have it cleaned for melting tomorrow,but it just goes to show how these problems can come up.</p><p></p><p>Regards Frank</p></blockquote><p></p>
[QUOTE="thedigger, post: 208440, member: 2037"] What I can tell about dissolving the gold in some of samples is that you can encounter all types of troubles. I refined some gold,which still had some stone throught the batch,all went well,filtered well to crystal clear solution.then when boiling down to kill the nitric acid,a lot muddy stuff appeared,which I would say, it is iron,then in the next section of the process all this brown flock is mixed with the gold,but I am getting on top of it slowly,the gold sinks to the bottom,so I will have it cleaned for melting tomorrow,but it just goes to show how these problems can come up. Regards Frank [/QUOTE]
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Gold Prospecting
Hard Rock Gold Prospecting
Sulphide experiment for jethro
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