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Faceted Synthetic Ametrines
Russian Synthetic Ametrine

Vladimir S. Balitsky, Taijin Lu, June 1, 1999

Gem-quality synthetic ametrine has been produced commercially in Russia since 1994.

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The internal structures of natural pearls from the marine mollusk Pinctada maxima are the subject of the lead article in this issue. The scattered loose pearls on the cover are from Paspaley’s natural pearl collection, which includes one discovered in the 1970s at the Eighty Mile Beach fishing grounds
G&G Spring 2021 Edition
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