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Gemological Abstracts JOURNAL ARTICLE published 1 June 1995 in Gems & Gemology |
Gem News International JOURNAL ARTICLE published 1 April 2010 in Gems & Gemology |
How to Calculate Color from Spectra of Uniaxial Gemstones JOURNAL ARTICLE published 1 July 2021 in Gems & Gemology |
Gem News International JOURNAL ARTICLE published 1 January 2007 in Gems & Gemology |
Gems & Gemology Challenge, Guidelines for Authors, Book Reviews, and Gemological Abstracts JOURNAL ARTICLE published 1 April 2010 in Gems & Gemology |
Cryogenics, An Aid to Gemstone Testing JOURNAL ARTICLE published 1 October 1981 in Gems & Gemology |
Detecting HPHT Synthetic Diamond Using a Handheld Magnet JOURNAL ARTICLE published 1 January 2012 in Gems & Gemology |
Gem News International JOURNAL ARTICLE published 1 September 2003 in Gems & Gemology |
Never Stop Innovating: Gem Artist Chi Huynh JOURNAL ARTICLE published 1 February 2023 in Gems & Gemology |
Jeremejevite: A Gemological Update JOURNAL ARTICLE published 1 September 2001 in Gems & Gemology |
Letters JOURNAL ARTICLE published 1 January 2007 in Gems & Gemology |
Gem News JOURNAL ARTICLE published 1 September 2000 in Gems & Gemology |
Gem Trade Lab Notes JOURNAL ARTICLE published 1 July 1983 in Gems & Gemology |
The Gems & Gemology Most Valuable Article Award JOURNAL ARTICLE published 1 April 1983 in Gems & Gemology |
Gem News International JOURNAL ARTICLE published 1 September 2008 in Gems & Gemology |
Gemological Abstracts JOURNAL ARTICLE published 1 April 1988 in Gems & Gemology |
Gem News International JOURNAL ARTICLE published 1 January 2005 in Gems & Gemology |
Lab Notes JOURNAL ARTICLE published 1 June 2005 in Gems & Gemology |
Big Sky Country Sapphire: Visiting Montana's Alluvial Deposits JOURNAL ARTICLE published 1 August 2017 in Gems & Gemology |
Garnets from Madagascar with a Color Change of Blue-Green to Purple JOURNAL ARTICLE published 1 January 1999 in Gems & Gemology |