Book Reviews

JOURNAL ARTICLE published 1 April 2003 in Gems & Gemology

Update on Mining Rubies and Fancy Sapphires in Northern Vietnam

JOURNAL ARTICLE published 1 July 1994 in Gems & Gemology

Authors: Robert C. Kammerling | Alice S. Keller | Kenneth V. Scarratt | Saverio Repetto

Gem Localities Of the 1990s

JOURNAL ARTICLE published 1 January 2000 in Gems & Gemology

Authors: James E. Shigley | Dona M. Dirlam | Brendan M. Laurs | Edward W. Boehm | George Bosshart | William F. Larson

Gemological Properties of Near-Colorless Synthetic Diamonds

JOURNAL ARTICLE published 1 April 1997 in Gems & Gemology

Authors: James E. Shigley | Thomas M. Moses | Ilene Reinitz | Shane Elen | Shane F. McClure | Emmanuel Fritsch

Jaipur, India: The Global Gem and Jewelry Power of the Pink City

JOURNAL ARTICLE published 1 February 2017 in Gems & Gemology

Authors: Andrew Lucas | Nirupa Bhatt | Manoj Singhania | Kashish Sachdeva | Tao Hsu | Pedro Padua

Gem News International

JOURNAL ARTICLE published 1 April 2006 in Gems & Gemology

Corundum with Spinel Corona from the Tan Huong-Truc Lau Area in Northern Vietnam

JOURNAL ARTICLE published 1 February 2019 in Gems & Gemology

Authors: Nguyen Ngoc Khoi | Christoph A. Hauzenberger | Chakkaphan Sutthirat | Duong Anh Tuan | Tobias Häger | Nguyen Van Nam

Gem News

JOURNAL ARTICLE published 1 January 1991 in Gems & Gemology

Cutting Diffraction Gratings to Improve Dispersion ("Fire") in Diamonds

JOURNAL ARTICLE published 1 December 2009 in Gems & Gemology

Authors: Al Gilbertson | Benjamin Gudlewski | Mary Johnson | George Maltezos | Axel Scherer | James Shigley

An Investigation into the Cause of Color in Natural Black Diamonds from Siberia

JOURNAL ARTICLE published 1 September 2003 in Gems & Gemology

Authors: Sergey V. Titkov | Nikolay G. Zudin | Anatoliy I. Gorshkov | Anatoliy V. Sivtsov | Larisa O. Magazina

The Sapphires of Penglai, Hainan Island, China

JOURNAL ARTICLE published 1 September 1988 in Gems & Gemology

Authors: Wang Furui

Contributions to A History of Gemology: Specific Gravity — Origins and Development of the Hydrostatic Method

JOURNAL ARTICLE published 1 October 1986 in Gems & Gemology

Authors: John Sinkankas

Symposium 2006: Navigating the Challenges Ahead

JOURNAL ARTICLE published 1 April 2006 in Gems & Gemology

Authors: Alice S. Keller

The Color Durability of "Chocolate Pearls" by Ballerina Pearl Co.

JOURNAL ARTICLE published 1 September 2008 in Gems & Gemology

Authors: Garry Du Toit | Andy H. Shen | Christopher M. Breeding

History of the Chivor Emerald Mine, Part II (1924-1970): Between Insolvency and Viability

JOURNAL ARTICLE published 1 August 2020 in Gems & Gemology

Authors: Karl Schmetzer | Gerard Martayan | Andrea R. Blake

Flux-Induced Fingerprint Patterns In Synthetic Ruby: An Update

JOURNAL ARTICLE published 1 April 1994 in Gems & Gemology

Authors: K. Schmetzer | F.-J. Schupp

Book Reviews

JOURNAL ARTICLE published 1 September 2005 in Gems & Gemology

Gem News

JOURNAL ARTICLE published 1 January 1992 in Gems & Gemology

Information and Communication: Keys to the Future

JOURNAL ARTICLE published 1 June 1991 in Gems & Gemology

Authors: Richard T. Liddicoat

Bead-Cultured and Non-Bead-Cultured Pearls from Lombok, Indonesia

JOURNAL ARTICLE published 1 November 2016 in Gems & Gemology

Authors: Nicholas Sturman | Jeffery Bergman | Julie Poli | Artitaya Homkrajae | Areeya Armstrong | Nanthaporn Somasa-ard