Red and Hot Purple Tourmaline

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

Unheated and vividly colored purplish red cuprian tourmalines have gained a special niche and become more of a collector’s stone, while rubellite remains one of the favorite tourmalines in the market. The almost endless color varieties…

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