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Emerald and Gold Treasures of the Spanish Galleon Nuestra Señora de Atocha JOURNAL ARTICLE published 1 January 1989 in Gems & Gemology |
Observations on HPHT-Grown Synthetic Diamonds: A Review JOURNAL ARTICLE published 1 November 2017 in Gems & Gemology |
The Radioactive Decay Pattern of Blue Topaz Treated by Neutron Irradiation JOURNAL ARTICLE published 1 December 2011 in Gems & Gemology |
Blue Spinel from the Luc Yen District of Vietnam JOURNAL ARTICLE published 1 May 2015 in Gems & Gemology |
Spectral Characteristics of Natural-Color Saltwater Cultured Pearls from <i>Pinctada Maxima</i> JOURNAL ARTICLE published 1 September 2012 in Gems & Gemology |
Chrysoberyl and Alexandrite from the Pegmatite Districts of Minas Gerais, Brazil JOURNAL ARTICLE published 1 April 1988 in Gems & Gemology |
Ruby and Sapphire from Jegdalek, Afghanistan JOURNAL ARTICLE published 1 June 2000 in Gems & Gemology |
Field Gemology: Building a Research Collection and Understanding the Development of Gem Deposits JOURNAL ARTICLE published 1 February 2019 in Gems & Gemology |
Gem-Quality Cuprian-Elbaite Tourmalines From São José Da Batalha, Paraíba, Brazil JOURNAL ARTICLE published 1 September 1990 in Gems & Gemology |
The Gemological Properties of Russian Gem-Quality Synthetic Yellow Diamonds JOURNAL ARTICLE published 1 January 1993 in Gems & Gemology |
From Single Source to Global Free Market: the Transformation of the Cultured Pearl Industry JOURNAL ARTICLE published 1 September 2007 in Gems & Gemology |
Cultured Abalone Blister Pearls from New Zealand JOURNAL ARTICLE published 1 September 1998 in Gems & Gemology |
The Wittelsbach Blue JOURNAL ARTICLE published 1 January 2008 in Gems & Gemology |
Two Treated-Color Synthetic Red Diamonds Seen in the Trade JOURNAL ARTICLE published 1 September 1993 in Gems & Gemology |
Rubies from Mong Hsu JOURNAL ARTICLE published 1 April 1995 in Gems & Gemology |
Auction Houses: A Powerful Market Influence on Major Diamonds and Colored Gemstones JOURNAL ARTICLE published 1 May 2013 in Gems & Gemology |
A Decade of Ruby from Mozambique: A Review JOURNAL ARTICLE published 1 August 2019 in Gems & Gemology |
Gemstone Enhancement and Detection in the 1990s JOURNAL ARTICLE published 1 January 2000 in Gems & Gemology |
Fluorescence Produced by Optical Defects in Diamond: Measurement, Characterization, and Challenges JOURNAL ARTICLE published 1 August 2013 in Gems & Gemology |
Gem-Quality Synthetic Diamonds Grown by a Chemical Vapor Deposition (CVD) Method JOURNAL ARTICLE published 1 January 2003 in Gems & Gemology |