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<p>[QUOTE=&quot;-jeffB, post: 1101634, member: 27832&quot;]Um, I&#039;m pretty sure that metallurgy isn&#039;t that simple. There are all <i>sorts</i> of processes that let you increase purity up to a specific level, but no further. I don&#039;t know whether that&#039;s true of the specific processes that were used for gold or silver in antiquity -- it&#039;s been many years since I looked at them -- but I have my doubts, especially about silver. (Purifying gold is a <i>lot</i> easier than purifying silver, for a variety of reasons.)</p><p><br /></p><p>We need BadThad here![/QUOTE]</p><p><br /></p>

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