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Gold Prospecting
Do It Yourself (DIY) Projects
Fine grinding .
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<blockquote data-quote="Mike678" data-source="post: 551077" data-attributes="member: 16778"><p>I remember getting a metal petrol tank repaired . It was done by a radiator repairer , he boiled it up in a tank of caustic soda before working on it . It was off a Landrover . </p><p></p><p>My plan it to smash the rocks up with an impact mill to less than 2 m.m. Remove gold at that stage , screen at 100 mesh and then grind the oversize in the mixer . I want to get it all passing 100 mesh to recover most of the gold .</p><p></p><p>Bocce balls are available on E-bay from a guy in Q'land .</p></blockquote><p></p>
[QUOTE="Mike678, post: 551077, member: 16778"] I remember getting a metal petrol tank repaired . It was done by a radiator repairer , he boiled it up in a tank of caustic soda before working on it . It was off a Landrover . My plan it to smash the rocks up with an impact mill to less than 2 m.m. Remove gold at that stage , screen at 100 mesh and then grind the oversize in the mixer . I want to get it all passing 100 mesh to recover most of the gold . Bocce balls are available on E-bay from a guy in Q'land . [/QUOTE]
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Gold Prospecting
Do It Yourself (DIY) Projects
Fine grinding .
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