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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 |
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 |
Gem Pegmatites of Minas Gerais, Brazil: Exploration, Occurrence, and Aquamarine Deposits JOURNAL ARTICLE published 1 June 1982 in Gems & Gemology |
Gem Pegmatites of Minas Gerais, Brazil: The Tourmalines of the Governador Valadares District JOURNAL ARTICLE published 1 July 1985 in Gems & Gemology |
Saltwater Pearls from the Pre- to Early Columbian Era: A Gemological and Radiocarbon Dating Study JOURNAL ARTICLE published 1 November 2017 in Gems & Gemology |
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 |
Bohemian Garnet—Today JOURNAL ARTICLE published 1 September 1991 in Gems & Gemology |
Investigation of A Cat's-Eye Scapolite From Sri Lanka JOURNAL ARTICLE published 1 July 1983 in Gems & Gemology |
A Report on the New Watermeyer Split-Facet Diamond Cuts JOURNAL ARTICLE published 1 October 1982 in Gems & Gemology |
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 |