Heliodor and Golden Beryl

Posted on July 1, 2021 by Çigdem Lüle, PhD, FGA, GIA GG, DGA

The demand for heliodor in the gem market fluctuates by fashion to an extent. Since one of the Pantone Colors of the Year for 2021 is a bright yellow named “Illuminating,” all tones of heliodor…

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