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Gemological Abstracts

JOURNAL ARTICLE published 1 September 2000 in Gems & Gemology

Gem Trade Lab Notes

JOURNAL ARTICLE published 1 September 1990 in Gems & Gemology

Gem News

JOURNAL ARTICLE published 1 April 1987 in Gems & Gemology

Update on Diffusion-Treated Corundum: Red and Other Colors

JOURNAL ARTICLE published 1 April 1993 in Gems & Gemology

Authors: Shane F. McClure | Robert C. Kammerling | Emmanuel Fritsch

Gem News

JOURNAL ARTICLE published 1 September 1998 in Gems & Gemology

Gem News

JOURNAL ARTICLE published 1 April 1986 in Gems & Gemology

Nothing is as Simple as it Seems

JOURNAL ARTICLE published 1 June 1999 in Gems & Gemology

Authors: Alice S. Keller

Gem Pegmatites of Minas Gerais, Brazil: Exploration, Occurrence, and Aquamarine Deposits

JOURNAL ARTICLE published 1 June 1982 in Gems & Gemology

Authors: Keith Proctor

Gem Pegmatites of Minas Gerais, Brazil: The Tourmalines of the Governador Valadares District

JOURNAL ARTICLE published 1 July 1985 in Gems & Gemology

Authors: Keith Proctor

Saltwater Pearls from the Pre- to Early Columbian Era: A Gemological and Radiocarbon Dating Study

JOURNAL ARTICLE published 1 November 2017 in Gems & Gemology

Authors: Chunhui Zhou | Gregory Hodgins | Todd Lange | Kazuko Saruwatari | Nicholas Sturman | Lore Kiefert | Klaus Schollenbruch

Editorial Forum

JOURNAL ARTICLE published 1 September 1994 in Gems & Gemology

Gem Trade Lab Notes

JOURNAL ARTICLE published 1 April 1981 in Gems & Gemology

Gemological Abstracts

JOURNAL ARTICLE published 1 January 2007 in Gems & Gemology

Growth Method and Growth-Related Properties of a New Type of Russian Hydrothermal Synthetic Emerald

JOURNAL ARTICLE published 1 April 1996 in Gems & Gemology

Authors: Karl Schmetzer

Bohemian Garnet—Today

JOURNAL ARTICLE published 1 September 1991 in Gems & Gemology

Authors: Jochen Schlüter | Wolfgang Weitschat

Investigation of A Cat's-Eye Scapolite From Sri Lanka

JOURNAL ARTICLE published 1 July 1983 in Gems & Gemology

Authors: K. Schmetzer | H. Bank

A Report on the New Watermeyer Split-Facet Diamond Cuts

JOURNAL ARTICLE published 1 October 1982 in Gems & Gemology

Authors: William C. Kerr

Gem News

JOURNAL ARTICLE published 1 October 1986 in Gems & Gemology

Letters

JOURNAL ARTICLE published 1 April 1993 in Gems & Gemology

Gem News

JOURNAL ARTICLE published 1 January 1990 in Gems & Gemology