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Why gold loves arsenic (2021)

52 pointsby DoreenMichele3 months ago

8 comments

ggm3 months ago
Having panned for gold in Gympie I was convinced I&#x27;d come home with a lot of pyrites and now 30 years later I feel I need to revisit that tiny jar of yellow dust.<p>(Got a killer dose of sunburn just above the bum crack bending over in the stream with my pan, a reminder sunscreen has to go EVERYWHERE.)
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memorydial3 months ago
Fascinating read! So if arsenic helps gold concentrate in deposits, does this mean arsenic-rich environments are better places to prospect? Or is it more about how existing deposits form rather than finding new ones?
fjjjrjj3 months ago
It loves mercury too which is also toxic. Interesting.
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metalman3 months ago
quick search on &quot;arsenic in water&quot; yields endless official governmental and other notices all over the world, so there does not apear to be a direct asosiation between (recoverable) gold and arsenic and that it is so prevelant that some humans have adapted and pass arsenic. <a href="https:&#x2F;&#x2F;www.smithsonianmag.com&#x2F;smart-news&#x2F;centuries-poison-laced-water-gave-these-people-tolerance-arsenic-180954491&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.smithsonianmag.com&#x2F;smart-news&#x2F;centuries-poison-l...</a>
OutOfHere3 months ago
So what you are saying is that fool&#x27;s gold isn&#x27;t totally foolish.
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kazinator3 months ago
If you have lots of gold, have your food tested for arsenic.
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labster3 months ago
With this sympathy between gold and arsenic discovered, we’re one step closer to the philosopher’s stone.
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flashfaffe23 months ago
Genuine question for an outsider: would this imply that gold can be created? My memories from the last chemistry class I had, I clearly remember my teacher demonstrating philosopher stone ( aka changing materials in gold ) was feasible.
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