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- Dec 16, 2017
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I went to the GIA website for something and found this on their "front page." It's from Winter, but WOW, even if you don't read it just look at the pictures with all the magnificent CS!
Baroque-Era Rose Cuts of Colored Stones: Highlights from the Second Half of the Seventeenth Century | Gems & Gemology
Offers a systematic evaluation of rose cuts produced for various colored stones in the latter seventeenth century, based on the examination of rare artifacts that belonged to the archbishops and prince-electors of Trier and Cologne.
www.gia.edu