Synthetics | GRS GemResearch Swisslab AG - Part 2

01/01/1997

Inclusions in synthetic rubies and synthetic sapphires produced by hydrothermal methods (TAIRUS, Novosibirsk, Russia)

Authors: Adolf Peretti, Joseph Mullis, Fred Mouawad, Richard Guggenheim Published in: Journal Of Gemmology Download Publication

Ruby, Sapphire, Synthetics

01/01/1996

Russian flux-grown synthetic alexandrite

Authors: Adolf Peretti, Karl Schmetzer, O. Medenbach, H.-J. Bernhardt Published in: Gems & Gemology Download Publication

Synthetics, Various

01/05/1993

An in-depth look at Russia’s hydrothermal synthetic rubies

Authors: Adolf Peretti, Christopher P. Smith Published in: JewelSiam Download Publication

Ruby, Synthetics

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