Alexandite Questions and Answers
David Weinberg
Primary contributor
Since Wed, 08 Oct 2008 07:56:36 +0100
Posts: 23
David Weinberg, United Kingdom
heat treatment of alexandrite
Oct 25 2006,1:10 PM
heat treatment of alexandrite
<![CDATA[So far, there is no way to improve the colors of alexandrite by heating. We have already tried and were unable to change the colors at all.]]>
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Posts by "David Weinberg"
