Works matching DE "GEMOLOGISTS"

Results: 117

Accredited Gemologists Association (AGA) conference.

Published in:

Gems & Gemology, 2019, v. 55, n. 1, p. 150

By:

Stone-Sundberg, Jennifer

Publication type:

Article

THE GEMOLOGICAL CHARACTERISTICS OF PIPI PEARLS REPORTEDLY FROM PINCTADA MACULATA.

Published in:

Gems & Gemology, 2018, v. 54, n. 4, p. 418, doi. 10.5741/GEMS.54.4.418

By:

Nilpetploy, Nanthaporn;
Lawanwong, Kwanreun;
Kessrapong, Promlikit

Publication type:

Article

Summary of CVD Lab-Grown Diamonds Seen at the GIA Laboratory.

Published in:

Gems & Gemology, 2018, v. 54, n. 3, p. 269

By:

Eaton-Magaña, Sally

Publication type:

Article

Universal Microscope Upgrade Kit.

Published in:

2018

By:

Renfro, Nathan

Publication type:

Product Review

CUPRIAN LIDDICOATITE TOURMALINE.

Published in:

Gems & Gemology, 2017, v. 53, n. 1, p. 34, doi. 10.5741/GemS.53.1.34

By:

Yusuke Katsurada;
Ziyin Sun

Publication type:

Article

TREATMENTS.

Published in:

Gems & Gemology, 2016, v. 52, n. 3, p. 327

By:

Tai-An Lai, Larry

Publication type:

Article

IN MEMORIAM.

Published in:: 2016
Publication type:: Obituary

COLORED STONES AND ORGANIC MATERIALS.

Published in:

Gems & Gemology, 2016, v. 52, n. 3, p. 317

By:

Pardieu, Vincent;
Vertriest, Wim;
Sangsawong, Supharart;
Raynaud, Victoria;
Behnke, Russell E.;
Saeseaw, Sudarat;
Khowpong, Charuwan;
Atikarnsakul, Ungkhana;
Engniwat, Sasithorn;
Ziyin Sun;
Muyal, Jonathan

Publication type:

Article

DIGITAL PHOTOMICROGRAPHY FOR GEMOLOGISTS.

Published in:

Gems & Gemology, 2015, v. 51, n. 2, p. 144, doi. 10.5741/GEMS.51.2.144

By:

Renfro, Nathan

Publication type:

Article

Characterization of a Synthetic Nano-Polycrystalline Diamond Gemstone.

Published in:

Gems & Gemology, 2012, v. 48, n. 3, p. 188, doi. 10.5741/GEMS.48.3.188

By:

Skalwold, Elise A.;
Renfro, Nathan;
Shigley, James E.;
Breeding, Christopher M.

Publication type:

Article

The Dr. Edward J. Gübelin Most Valuable Article Award.

Published in:: Gems & Gemology, 2011, v. 47, n. 1, p. 1, doi. 10.5741/GEMS.47.1.1
Publication type:: Article

Gemstone Enhancement and Its Detection in the 2000s.

Published in:

Gems & Gemology, 2010, v. 46, n. 3, p. 218, doi. 10.5741/GEMS.46.3.218

By:

McClure, Shane F.;
Kane, Robert E.;
Sturman, Nicholas

Publication type:

Article

CONFERENCE REPORTS.

Published in:

2009

By:

Kiefert, Lore;
Caplan, Evan

Publication type:

Proceeding

CONFERENCE REPORTS.

Published in:

2009

By:

Laurs, Brendan M.

Publication type:

Proceeding

THE "TYPE" CLASSIFICATION SYSTEM OF DIAMONDS AND ITS IMPORTANCE IN GEMOLOGY.

Published in:

Gems & Gemology, 2009, v. 45, n. 2, p. 96, doi. 10.5741/GEMS.45.2.96

By:

Breeding, Christopher M.;
Shigley, James E.

Publication type:

Article

Goldschmidt 2007.

Published in:

2007

By:

Laurs, Brendan M.

Publication type:

Proceeding

Cat's-eye K-feldspar and other chatoyant gems from Tanzania.

Published in:

Gems & Gemology, 2007, v. 43, n. 2, p. 170

By:

Fritz, Eric;
B. M. L.

Publication type:

Article

Diamond with Intense "Rainbow Graining.".

Published in:

Gems & Gemology, 2007, v. 43, n. 2, p. 155

By:

Koivula, John I.;
Inns, Alethea

Publication type:

Article

PINK-TO-RED CORAL: A GUIDE TO DETERMINING ORIGIN OF COLOR.

Published in:

Gems & Gemology, 2007, v. 43, n. 1, p. 4, doi. 10.5741/GEMS.43.1.4

By:

Smith, Christopher P.;
McClure, Shane F.;
Eaton-Magaña, Sally;
Kondo, David M.

Publication type:

Article

Marketing of the Tahitian Cultured Pearl.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 170

By:

Galenon, Raitu T.

Publication type:

Article

Course Development at the Gemological Institute of America.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 162

By:

Pay, Duncan

Publication type:

Article

Subjectivity in Gemology.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 165

By:

Ringsrud, Ronald

Publication type:

Article

Gemological Institute of America's Public Outreach Programs.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 162

By:

Vagner, Kimberly;
Boyles, Larne;
Dirlam, Dona;
Misiorowski, Elise;
Syvrud, Patricia;
Tsiamis, Peggy;
Wilson, Yvette

Publication type:

Article

A Refined Infrared-Based Criterion for Successfully Separating Natural from Synthetic Amethyst.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 155

By:

Karampelas, Stefanos;
Fritsch, Emmanuel;
Zorba, Triantafyllia;
Paraskevopoulos, Konstantinos M.;
Sklavounos, Spyros

Publication type:

Article

Digital Color Communication for Gemstones, with an Exploration of Applications within Our Industry.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 143

By:

Underwood, Thom;
Sevdermish, Menahem;
Sevdermish, Liat

Publication type:

Article

The "Keshi" Pearl Issue.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 142

By:

Sturman, Nick;
Al-Attawi, Ali

Publication type:

Article

A Variation on the Crossed Filters Approach Using Pocket LED Light Sources.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 124

By:

Gumpesberger, Sylvia M.

Publication type:

Article

Source Type Classification of Gem Corundum.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 102

By:

McClure, Shane F.

Publication type:

Article

A Close Look at Gemstone Color Grading: Definition of the Key Color.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 96

By:

Grozman, Yulia

Publication type:

Article

Gem Characterization: A Forecast of Important Techniques in the Coming Decade.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 90

By:

Fritsch, Emmanuel

Publication type:

Article

High Energy Ultraviolet Luminescence Imaging: Applications of the DTC DiamondViev for Gem Identification.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 88

By:

Breeding, Christopher M.;
Wuyi Wang;
Shen, Andy H.;
McClure, Shane F.;
Shigley, James E.;
DeGhionno, Dino

Publication type:

Article

Applications of LA-ICP-MS (Laser Ablation--Inductively Coupled Plasma--Mass Spectrometry) to the Gemological Field.

Published in:

Gems & Gemology, 2006, v. 42, n. 3, p. 87

By:

Abduriyim, Ahmadjan;
Kitawaki, Hiroshi

Publication type:

Article

A COLORED DIAMONDS CHRONOLOGY.

Published in:: Gems & Gemology, 2006, v. 42, n. 2, p. 204
Publication type:: Article

A GEMOLOGICAL PIONEER: DR. EDWARD J. GÜBELIN.

Published in:

Gems & Gemology, 2005, v. 41, n. 4, p. 298, doi. 10.5741/GEMS.41.4.298

By:

Kane, Robert E.;
Boehm, Edward W.;
Overlin, Stuart D.;
Dirlam, Dona M.;
Koivula, John I.;
Smith, Christopher P.

Publication type:

Article

Goldschmidt05.

Published in:

2005

By:

Shen, Andy H.

Publication type:

Proceeding

Applied Diamond Conference 2005.

Published in:

2005

By:

Shen, Andy H.

Publication type:

Proceeding

Conferences.

Published in:: 2005
Publication type:: Proceeding

Large Natural Freshwater Pearl from Texas.

Published in:

Gems & Gemology, 2005, v. 41, n. 3, p. 259

By:

C. Y. W.

Publication type:

Article

Why not join the Society of Jewellery Historians? The Society welcomes new members. No specialist knowledge is required.

Published in:: Jewellery History Today, 2022, n. 44, p. 18
Publication type:: Article

Trends in Jewellery Claims.

Published in:

Journal of the Australian & New Zealand Institute of Insurance & Finance, 2012, v. 35, n. 5, p. 11

By:

McHutchison, Matthew

Publication type:

Article

Richard T. Liddicoat.

Published in:

Rocks & Minerals, 2002, v. 77, n. 6, p. 422, doi. 10.1080/00357529.2002.9924899

By:

Liddicoat, Richard T.

Publication type:

Article

The 31st International Gemmological Conference Arusha, Tanzania, October, 2009.

Published in:

2010

By:

Wight, Quintin;
Wight, Willow

Publication type:

Proceeding

CGA President's Report 2009.

Published in:

Canadian Gemmologist, 2009, v. 30, n. 4, p. 82

By:

Parker, Duncan

Publication type:

Article

A Photolexicon of Inclusion-Related Terms For Today's Gemmologist.

Published in:

Canadian Gemmologist, 2009, v. 30, n. 4, p. 75

By:

Koivula, John I.

Publication type:

Article

COMING EVENTS.

Published in:: 2009
Publication type:: Calendar

CGA Education Director's Report 2009.

Published in:

Canadian Gemmologist, 2009, v. 30, n. 4, p. 107

By:

Hawrelko, Donna

Publication type:

Article

A Photolexicon of Inclusion-Related Terms For Today's Gemmologist.

Published in:

Canadian Gemmologist, 2008, v. 29, n. 4, p. 122

By:

Koivula, John I.

Publication type:

Article

Opportunities for Advanced Gemmological Education.

Published in:

Canadian Gemmologist, 2008, v. 29, n. 4, p. 120

By:

Fox, Karen E.

Publication type:

Article

CGA's 50th Anniversary Celebration and 19th Annual Gem Conference.

Published in:

2008

By:

Fox, Karen

Publication type:

Proceeding

CGA President's Report, 2008.

Published in:

Canadian Gemmologist, 2008, v. 29, n. 4, p. 112

By:

Parker, Duncan

Publication type:

Article