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Gemological Abstracts JOURNAL ARTICLE published 1 January 1992 in Gems & Gemology |
A Look at Diamonds and Diamond Mining in Guyana JOURNAL ARTICLE published 15 August 2022 in Gems & Gemology |
The Indaia Sapphire Deposits Of Minas Gerais, Brazil JOURNAL ARTICLE published 1 April 1994 in Gems & Gemology |
Padparadscha: What's in A Name? JOURNAL ARTICLE published 1 April 1983 in Gems & Gemology |
Gem News JOURNAL ARTICLE published 1 April 1985 in Gems & Gemology |
Book Reviews JOURNAL ARTICLE published 1 June 1987 in Gems & Gemology |
Book Reviews JOURNAL ARTICLE published 1 April 2002 in Gems & Gemology |
Gemological Abstracts JOURNAL ARTICLE published 1 September 1991 in Gems & Gemology |
Lab Notes JOURNAL ARTICLE published 1 July 2009 in Gems & Gemology |
Gem Trade Lab Notes JOURNAL ARTICLE published 1 October 1982 in Gems & Gemology |
Book Reviews JOURNAL ARTICLE published 1 January 1997 in Gems & Gemology |
In Rainier's Footsteps: Journey to the Chivor Emerald Mine JOURNAL ARTICLE published 1 August 2016 in Gems & Gemology |
Letters JOURNAL ARTICLE published 1 January 2004 in Gems & Gemology |
Obtaining U. S. Copyright Registration for the Elara Square Cut-Cornered Brilliant Diamond JOURNAL ARTICLE published 1 September 2003 in Gems & Gemology |
Brazilian Diamonds: A Historical and Recent Perspective JOURNAL ARTICLE published 1 May 2017 in Gems & Gemology |
Gem Trade Lab Notes JOURNAL ARTICLE published 1 September 1995 in Gems & Gemology |
Gemological Abstracts JOURNAL ARTICLE published 1 September 2009 in Gems & Gemology |
Book Reviews JOURNAL ARTICLE published 1 April 1983 in Gems & Gemology |
The Liddicoat Legacy JOURNAL ARTICLE published 1 September 2002 in Gems & Gemology |
The Gems & Gemology Most Valuable Article Award JOURNAL ARTICLE published 1 April 1985 in Gems & Gemology |