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New Diamond Treatments: What Do They Mean for the Gemological Laboratory? JOURNAL ARTICLE published 1 September 2000 in Gems & Gemology |
The Sapphires of Mingxi, Fujian Province, China JOURNAL ARTICLE published 1 April 1986 in Gems & Gemology |
Gem News JOURNAL ARTICLE published 1 October 1983 in Gems & Gemology |
Gemological Abstracts JOURNAL ARTICLE published 1 April 2001 in Gems & Gemology |
Gem Trade Lab Notes JOURNAL ARTICLE published 1 January 1992 in Gems & Gemology |
Lab Notes JOURNAL ARTICLE published 1 July 2012 in Gems & Gemology |
A Preliminary Report on the New Lechleitner Synthetic Ruby and Synthetic Blue Sapphire JOURNAL ARTICLE published 1 April 1985 in Gems & Gemology |
Gemological Abstracts JOURNAL ARTICLE published 1 June 2002 in Gems & Gemology |
Interesting Red Tourmaline from Zambia JOURNAL ARTICLE published 1 April 1985 in Gems & Gemology |
Book Reviews JOURNAL ARTICLE published 1 January 1985 in Gems & Gemology |
Book Reviews JOURNAL ARTICLE published 1 September 1998 in Gems & Gemology |
The Pearl in the Chicken: Pearl Recipes in Papyrus Holmiensis JOURNAL ARTICLE published 1 January 1985 in Gems & Gemology |
An Important Exhibition of Seven Rare Gem Diamonds JOURNAL ARTICLE published 1 June 2003 in Gems & Gemology |
The Elahera Gem Field in Central Sri Lanka JOURNAL ARTICLE published 1 June 1986 in Gems & Gemology |
Book Reviews JOURNAL ARTICLE published 1 January 2003 in Gems & Gemology |
The <i>G&G Twenty Year Index</i>: Two Decades of Evolution JOURNAL ARTICLE published 1 June 2001 in Gems & Gemology |
Photographing Inclusions JOURNAL ARTICLE published 1 October 1981 in Gems & Gemology |
A Review of the Political and Economic Forces Shaping Today's Diamond Industry JOURNAL ARTICLE published 1 September 2005 in Gems & Gemology |
Opal from Querétaro, Mexico: Occurrence and Inclusions JOURNAL ARTICLE published 1 July 1983 in Gems & Gemology |
Determining Garnet Composition From Magnetic Susceptibility And Other Properties JOURNAL ARTICLE published 1 December 2011 in Gems & Gemology |