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Robert Webster

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Publication

Featured researches published by Robert Webster.

The Journal of Gemmology | 1974

G.G.G.—A New Man-Made Stone with a Garnet-Type Structure

Robert Webster

The Journal of Gemmology | 2014

Some Unusual Structures in Pearls and Cultured Pearls

Robert Webster

The Journal of Gemmology | 1976

The “Jeweler’s Eye”: A Report

Robert Webster

The Journal of Gemmology | 1973

More notes on Gilson Synthetic Turquoise

Robert Webster

The Journal of Gemmology | 1964

The French Synthetic Emerald

Robert Webster

The Journal of Gemmology | 1949

Stained Pearls and X-Rays

Robert Webster

The Journal of Gemmology | 1949

Obsidian or Moldavite

Robert Webster

The Journal of Gemmology | 1975

A Jewel Stone or a Scientific Toy

Robert Webster

The Journal of Gemmology | 1974

A Kornerupine from East Africa

Robert Webster

The Journal of Gemmology | 1974

An Irradiated Quartz

Robert Webster

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Collaboration

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