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Gem Trade Lab Notes

JOURNAL ARTICLE published 1 June 1998 in Gems & Gemology

Characteristics of Gem-Quality By-Product Synthetic Zincite

JOURNAL ARTICLE published 1 May 2017 in Gems & Gemology

Authors: Ji Zhang | Yujie Gao | Guanghai Shi

Gemological Abstracts

JOURNAL ARTICLE published 1 January 1986 in Gems & Gemology

Editorial Forum

JOURNAL ARTICLE published 1 June 1986 in Gems & Gemology

Gem Trade Lab Notes

JOURNAL ARTICLE published 1 July 1994 in Gems & Gemology

Synthetic Forsterite and Synthetic Peridot

JOURNAL ARTICLE published 1 July 1994 in Gems & Gemology

Authors: Kurt Nassau

Russia Reemerges as a Gemstone Giant

JOURNAL ARTICLE published 1 June 1995 in Gems & Gemology

Authors: Richard T. Liddicoat

Gem News

JOURNAL ARTICLE published 1 January 1986 in Gems & Gemology

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

Authors: Che Shen | Aaron C. Palke | Ziyin Sun | Mark D. Fairchild

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

Authors: Stephen C. Hofer | D. Vincent Manson

Two Near-Colorless General Electric Type-IIa Synthetic Diamond Crystals

JOURNAL ARTICLE published 1 September 1993 in Gems & Gemology

Authors: James E. Shigley | Emmanuel Fritsch | Ilene Reinitz

The Diamond Deposits of Kalimantan, Borneo

JOURNAL ARTICLE published 1 June 1988 in Gems & Gemology

Authors: L. K. Spencer | S. David Dikinis | Peter C. Keller | Robert E. Kane

Gemstones of Pakistan: Emerald, Ruby, and Spinel

JOURNAL ARTICLE published 1 October 1982 in Gems & Gemology

Authors: E. J. Gübelin

Characteristics of Newly Discovered Amber from Phu Quoc, Vietnam

JOURNAL ARTICLE published 15 August 2022 in Gems & Gemology

Authors: Le Ngoc Nang | Pham Trung Hieu | Lam Vinh Phat | Pham Minh Tien | Ho Nguyen Tri Man | Ha Thuy Hang

Gems on Canvas: Pigments Historically Sourced from Gem Materials

JOURNAL ARTICLE published 1 November 2022 in Gems & Gemology

Authors: Britni LeCroy

Sapphire Beneath the Rich Black Soil of Muling, Northeastern China

JOURNAL ARTICLE published 1 November 2022 in Gems & Gemology

Authors: Yimiao Liu | Ren Lu