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Gem Treatment Disclosure and U. S. Law

JOURNAL ARTICLE published 1 June 2004 in Gems & Gemology

Authors: Thomas W. Overton

Gem News

JOURNAL ARTICLE published 1 September 1993 in Gems & Gemology

Gem Trade Lab Notes

JOURNAL ARTICLE published 1 April 1986 in Gems & Gemology

Gemological Abstracts

JOURNAL ARTICLE published 1 June 1987 in Gems & Gemology

Gemological Abstracts

JOURNAL ARTICLE published 1 April 2006 in Gems & Gemology

Jewelry of the 1980s: A Retrospective

JOURNAL ARTICLE published 1 April 1990 in Gems & Gemology

Authors: Elise B. Misiorowski

Gemological Abstracts

JOURNAL ARTICLE published 1 April 1995 in Gems & Gemology

Hydrothermally Grown Synthetic Aquamarine Manufactured in Novosibirsk, USSR

JOURNAL ARTICLE published 1 September 1990 in Gems & Gemology

Authors: Karl Schmetzer

Book Reviews, Gemological Abstracts, and Vol. 45 Index

JOURNAL ARTICLE published 1 December 2009 in Gems & Gemology

Natural-Color Blue, Gray, and Violet Diamonds: Allure of the Deep

JOURNAL ARTICLE published 1 August 2018 in Gems & Gemology

Authors: Sally Eaton-Magana | Christopher M. Breeding | James E. Shigley

Book Reviews

JOURNAL ARTICLE published 1 April 1998 in Gems & Gemology

The Country of Origin Question

JOURNAL ARTICLE published 1 January 1990 in Gems & Gemology

Authors: Richard T. Liddicoat

Letters

JOURNAL ARTICLE published 1 September 1995 in Gems & Gemology

Gem Trade Lab Notes

JOURNAL ARTICLE published 1 April 2001 in Gems & Gemology

The Quintessential Gemologist: Robert C. Kammerling 1947-1996

JOURNAL ARTICLE published 1 April 1996 in Gems & Gemology

Authors: Alice S. Keller

Green Glass Made of Mount Saint Helens Ash?

JOURNAL ARTICLE published 1 June 1986 in Gems & Gemology

Authors: Kurt Nassau

Characteristics of Nuclei in Chinese Freshwater Cultured Pearls

JOURNAL ARTICLE published 1 June 2000 in Gems & Gemology

Authors: Kenneth Scarratt | Thomas M. Moses | Shigeru Akamatsu

Namak Mandi: A Pioneering Gemstone Market in Pakistan

JOURNAL ARTICLE published 1 August 2021 in Gems & Gemology

Authors: Habib Ur Rehman | Syed Owais | Obaid Ur Rahman | Andy H. Shen

Gem News

JOURNAL ARTICLE published 1 April 1988 in Gems & Gemology

Gem News

JOURNAL ARTICLE published 1 January 1988 in Gems & Gemology