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<p>[QUOTE="desertgem, post: 1694445, member: 15199"]Gold has been thought of as having diamagnetic properties, but under extremely strong fields ( well beyond any outside of specific research facilities) it has been shown to have some paramagnetism also. This article explains it fairy well, and there are definitions at the bottom. However, describing the actual effects would in the field of a quantum physicist or chemists.</p><p><br /></p><p><a href="http://www.spring8.or.jp/en/news_publications/press_release/2012/120123_2" target="_blank" class="externalLink ProxyLink" data-proxy-href="http://www.spring8.or.jp/en/news_publications/press_release/2012/120123_2" rel="nofollow">http://www.spring8.or.jp/en/news_publications/press_release/2012/120123_2</a></p><p><br /></p><p>But I don't think the small amount of additional purity would cause this effect. If the color is off, it reminds me of a maple leaf shown to me by a gold bullion shop that was made of bright brass and not gold at all. It was brought in by a 'snow bird' from Toronto. Specific gravity testing or accurate weighing, measurements would help detect if it was false. IMO.[/QUOTE]</p><p><br /></p>
[QUOTE="desertgem, post: 1694445, member: 15199"]Gold has been thought of as having diamagnetic properties, but under extremely strong fields ( well beyond any outside of specific research facilities) it has been shown to have some paramagnetism also. This article explains it fairy well, and there are definitions at the bottom. However, describing the actual effects would in the field of a quantum physicist or chemists. [URL]http://www.spring8.or.jp/en/news_publications/press_release/2012/120123_2[/URL] But I don't think the small amount of additional purity would cause this effect. If the color is off, it reminds me of a maple leaf shown to me by a gold bullion shop that was made of bright brass and not gold at all. It was brought in by a 'snow bird' from Toronto. Specific gravity testing or accurate weighing, measurements would help detect if it was false. IMO.[/QUOTE]
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Gold coin rare earth magnet.
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