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Gold-Palladium Series - New South Wales, Australia

Posted by Alfredo Petrov

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Alfredo Petrov

Gold-Palladium Series - New South Wales, Australia
May 29, 2012 12:48AM

Registered: 7 years ago
Posts: 5,817

Might be worth checking these grains for Hg content, as gold amalgams are often confused with PGMs. Alluvial gold often gets white and a little brittle if there was ever any placer mining in the area, due to the spilling of mercury, which readily combines with the gold.

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Alan Melbourne

Re: Gold-Palladium Series - New South Wales, Australia
June 12, 2012 07:15AM

Registered: 6 years ago
Posts: 17

Thanks Alfredo, when I heated a grain to red heat for a while in a tube, there was no sublimate driven off and on cooling the grain was unchanged in appearance and still non-malleable on the "white" end.

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