Works matching DE "EMERALDS"

Results: 265

Retos para la explotación sostenible de esmeraldas en Colombia.

Published in:

Revista Fuentes, El Reventón Energético, 2022, v. 20, n. 1, p. 73, doi. 10.18273/revfue.v20n1-2022007

By:

Ortega Ramírez, Angie Tatiana;
Ochoa Rodríguez, Édgar Danilo;
Gil Padilla, Sandro

Publication type:

Article

Los precios de las esmeraldas colombianas: Formas parasitarias de habitar la formalización minera en Colombia.

Published in:

Journal of Latin American & Caribbean Anthropology, 2023, v. 28, n. 2, p. 131, doi. 10.1111/jlca.12669

By:

Caraballo Acuña, Vladimir

Publication type:

Article

Carving Space and Time. Interruptions and (Un)Predictability in Infrastructural Design of Emeralds and the Mining Formalization in Colombia.

Published in:: Journal of Latin American & Caribbean Anthropology, 2022, v. 27, n. 2, p. 146, doi. 10.1111/jlca.12586
Publication type:: Article

Colour of Paradise: The Emerald in the Age of Gunpowder Empires. By Kris Lane.

Published in:

2011

By:

Brazeal, Brian

Publication type:

Book Review

Zu einigen großen Smaragden aus Glas.

Published in:

Journal of Glass Studies, 2011, v. 53, p. 103

By:

Ingeborg Krueger

Publication type:

Article

COLORED STONES AND ORGANIC MATERIALS.

Published in:

Gems & Gemology, 2024, v. 60, n. 2, p. 252

By:

Vertriest, Wim;
Wongchacree, Suwasan;
Sakpanich, Polthep;
Homkrajae, Artitaya;
Sasaki, Mari;
Saruwatari, Kazuko;
Odake, Shoko;
Takada, Tsutomu;
Sarvankar, Gauri;
Sahani, Lubna;
Jain, Roxane Bhot;
Al-Alawi, Abeer

Publication type:

Article

Phenomenal emeralds from Chitral, Pakistan.

Published in:

Gems & Gemology, 2024, v. 60, n. 1, p. 126

By:

Vertriest, Wim

Publication type:

Article

Unusual Inclusions in Natural Emerald from Chivor.

Published in:

Gems & Gemology, 2023, v. 59, n. 4, p. 503

By:

Toloza, Javier;
Gabriel Angarita, Luis;
Alvarado, Holman;
Andrés Betancur, Camilo

Publication type:

Article

Tourmaline in Emerald.

Published in:

Gems & Gemology, 2023, v. 59, n. 3, p. 377

By:

Schneider, Virginia

Publication type:

Article

Myne London: Sourcing emeralds with a mission.

Published in:

Gems & Gemology, 2022, v. 58, n. 2, p. 254

By:

Zaidman, Erica

Publication type:

Article

Fracture-Filled Emerald with Mysterious Filler Patterns.

Published in:

Gems & Gemology, 2022, v. 58, n. 2, p. 230

By:

Atikarnsakul, Ungkhana

Publication type:

Article

A GEMOLOGICAL AND SPECTROSCOPIC STUDY WITH MOBILE INSTRUMENTS OF "EMERALDS" FROM THE CORONATION CROWN OF NAPOLEON III.

Published in:

Gems & Gemology, 2022, v. 58, n. 2, p. 168, doi. 10.5741/GEMS.58.2.168

By:

Karampelas, Stefanos;
Gaillou, Eloïse;
Herreweghe, Annabelle;
Maouche, Farida;
Hennebois, Ugo;
Leblan, Sophie;
Beuve, Bérengère Meslin Sainte;
Lechartier, Michel;
Nectoux, Didier;
Delaunay, Aurélien

Publication type:

Article

HISTORY OF EMERALD MINING IN THE HABACHTAL DEPOSIT OF AUSTRIA, PART I.

Published in:

Gems & Gemology, 2021, v. 57, n. 4, p. 338, doi. 10.5741/GEMS.57.4.338

By:

Schmetzer, Karl

Publication type:

Article

Fossilized Shell Consisting of Emerald.

Published in:

Gems & Gemology, 2021, v. 57, n. 3, p. 260

By:

Ching Yin Sin;
Xiaodan Jia

Publication type:

Article

A Unique Double Cat's-Eye Emerald.

Published in:

Gems & Gemology, 2021, v. 57, n. 3, p. 259

By:

Makoto Miura

Publication type:

Article

Chromite in Emerald.

Published in:

Gems & Gemology, 2021, v. 57, n. 1, p. 64

By:

Ahline, Nicole

Publication type:

Article

Update on inclusions in emeralds from Davdar, China.

Published in:

Gems & Gemology, 2020, v. 56, n. 4, p. 543

By:

Di Cui;
Zongting Liao;
Lijian Qi;
Zhengyu Zhou

Publication type:

Article

Unmasking Emerald Filler.

Published in:

Gems & Gemology, 2020, v. 56, n. 4, p. 527

By:

Hughes, E. Billie

Publication type:

Article

INCLUSION AND TRACE ELEMENT CHARACTERISTICS OF EMERALDS FROM SWAT VALLEY, PAKISTAN.

Published in:

Gems & Gemology, 2020, v. 56, n. 3, p. 336, doi. 10.5741/GEMS.56.3.336

By:

Hongshu Guo;
Xiaoyan Yu;
Yuyu Zheng;
Zhulin Sun;
Miro Fei-Yeung Ng

Publication type:

Article

Colorless to Near-Colorless Diamonds, Emeralds from Pakistan, a History of European Royal Jewel Sales, and More….

Published in:

Gems & Gemology, 2020, v. 56, n. 3, p. 317

By:

Pay, Duncan

Publication type:

Article

Trapiche-Like Pattern in an Emerald from Pakistan.

Published in:

Gems & Gemology, 2020, v. 56, n. 2, p. 295

By:

Siritheerakul, Piradee;
Khowpong, Charuwan (Gibb)

Publication type:

Article

Unusually Shaped Rutile Crystal Inclusions in Russian Emerald.

Published in:

Gems & Gemology, 2020, v. 56, n. 2, p. 294

By:

Khowpong, Charuwan

Publication type:

Article

FIELD GEMOLOGY: BUILDING A RESEARCH COLLECTION AND UNDERSTANDING THE DEVELOPMENT OF GEM DEPOSITS.

Published in:

Gems & Gemology, 2019, v. 55, n. 4, p. 490, doi. 10.5741/GEMS.55.4.490

By:

Vertriest, Wim;
Palke, Aaron C.;
Renfro, Nathan D.

Publication type:

Article

UNIQUE VANADIUM-RICH EMERALD FROM MALIPO, CHINA.

Published in:

Gems & Gemology, 2019, v. 55, n. 3, p. 338, doi. 10.5741/GEMS.55.3.338

By:

Yang Hu;
Ren Lu

Publication type:

Article

A REVIEW OF ANALYTICAL METHODS USED IN GEOGRAPHIC ORIGIN DETERMINATION OF GEMSTONES.

Published in:

Gems & Gemology, 2019, v. 55, n. 4, p. 512, doi. 10.5741/GEMS.55.4.512

By:

Groat, Lee A.;
Giuliani, Gaston;
Stone-Sundberg, Jennifer;
Sun, Ziyin;
Renfro, Nathan D.;
Palke, Aaron C.

Publication type:

Article

Helical Inclusion in Colombian Emerald.

Published in:

Gems & Gemology, 2019, v. 55, n. 2, p. 262

By:

Taku Okada

Publication type:

Article

Trapiche emerald from Colombia.

Published in:

Gems & Gemology, 2019, v. 55, n. 1, p. 156

By:

Schmetzer, Karl

Publication type:

Article

Conversation with Color Source Gems.

Published in:

Gems & Gemology, 2019, v. 55, n. 1, p. 127

By:

Hogarth, Erin

Publication type:

Article

Colombian emeralds and Mozambican rubies from Fura Gems.

Published in:

Gems & Gemology, 2019, v. 55, n. 1, p. 125

By:

Vertriest, Wim

Publication type:

Article

LAND OF ORIGINS: A GEMOLOGICAL EXPEDITION TO ETHIOPIA.

Published in:

Gems & Gemology, 2019, v. 55, n. 1, p. 72, doi. 10.5741/GEMS.55.1.72

By:

Vertriest, Wim;
Girma, Daniel;
Wongrawang, Patcharee;
Atikarnsakul, Ungkhana;
Schumacher, Kevin

Publication type:

Article

Second World Emerald Symposium.

Published in:

2018

By:

Muyal, Jonathan;
Tao Hsu

Publication type:

Proceeding

Emeralds filled with epoxy resin: DiamondView observations.

Published in:

Gems & Gemology, 2018, v. 54, n. 4, p. 458

By:

Tai-An Lai, Larry

Publication type:

Article

Natural emerald with inclusions along three directions.

Published in:

Gems & Gemology, 2018, v. 54, n. 4, p. 452

By:

Yujie Gao;
Kai Li;
Fortaleché, Darwin

Publication type:

Article

Gilson Cat's-Eye Synthetic Emerald.

Published in:

Gems & Gemology, 2018, v. 54, n. 4, p. 449

By:

Muyal, Jonathan;
Chatagnier, Pierre-Yves

Publication type:

Article

INCLUSIONS IN NATURAL, SYNTHETIC, AND TREATED DIAMOND.

Published in:

Gems & Gemology, 2018, v. 54, n. 4, p. 428, doi. 10.5741/GEMS.54.4.428

By:

Renfro, Nathan D.;
Koivula, John I.;
Muyal, Jonathan;
McClure, Shane F.;
Schumacher, Kevin;
Shigley, James E.

Publication type:

Article

Fluid Effervescence: A New Process for Natural Color Variation In Gems.

Published in:

Gems & Gemology, 2018, v. 54, n. 3, p. 297

By:

Marshall, Dan

Publication type:

Article

Comparison of Laser Ablation and Solution ICP-MS Analyses of Emeralds.

Published in:

Gems & Gemology, 2018, v. 54, n. 3, p. 297

By:

Hattingh, Ruan;
Alonso-Perez, Raquel;
Palke, Aaron C.;
Groat, Lee;
Day, James M. D.

Publication type:

Article

A Multidisciplinary Approach Toward Examining the Sources of Emeralds.

Published in:

Gems & Gemology, 2018, v. 54, n. 3, p. 280

By:

Alonso-Perez, Raquel;
Heimann-Rios, Adriana;
Day, James M. D.;
Gray, Daniel X.;
Lanzirotti, Antonio;
Dyar, Darby D.;
Zwaan, J. C. "Hanco"

Publication type:

Article

BERYL and Glass Assemblage Imitating Emerald.

Published in:

Gems & Gemology, 2018, v. 54, n. 2, p. 206

By:

Smith, Tyler;
Castillo, Augusto

Publication type:

Article

Colombian emerald industry: The new generation.

Published in:

Gems & Gemology, 2018, v. 54, n. 1, p. 79

By:

Tao Hsu;
Lucas, Andrew

Publication type:

Article

Coated beryl imitating emerald.

Published in:

Gems & Gemology, 2017, v. 53, n. 4, p. 481

By:

Tai-An Lai, Larry

Publication type:

Article

Two Unusual Natural Sapphires With SYNTHETIC RUBY.

Published in:

Gems & Gemology, 2017, v. 53, n. 4, p. 463

By:

Smith, Tyler;
McBride, Hollie

Publication type:

Article

Gota de Aceite in a Zambian EMERALD.

Published in:

Gems & Gemology, 2017, v. 53, n. 4, p. 460

By:

Ahline, Nicole

Publication type:

Article

G&G Lab Notes.

Published in:

Gems & Gemology, 2017, v. 53, n. 3, p. 360

By:

Johnson, Paul;
Smith, Heather;
King, John;
Ahline, Nicole;
Muyal, Jonathan;
Chan, Sally;
Emiko Yazawa;
Yusuke Katsurada;
Breeding, Christopher M.;
Ardon, Troy;
Persaud, Stephanie;
Ito, Claire

Publication type:

Article

THE COLOMBIAN EMERALD INDUSTRY: WINDS OF CHANGE.

Published in:

Gems & Gemology, 2017, v. 53, n. 3, p. 332, doi. 10.5741/GEMS.53.3.332

By:

Fortaleché, Darwin;
Lucas, Andrew;
Muyal, Jonathan;
Tao Hsu;
Padua, Pedro

Publication type:

Article

PHOTOLUMINESCENCE SPECTRA OF EMERALDS FROM COLOMBIA, AFGHANISTAN, AND ZAMBIA.

Published in:

Gems & Gemology, 2017, v. 53, n. 3, p. 296, doi. 10.5741/GEMS.53.3.296

By:

Thompson, D. Brian;
Bayens, Christian J.;
Morgan, Matthew B.;
Myrick, Taylor J.;
Sims, Nealey E.

Publication type:

Article

Nacken Synthetic Emeralds: Additional Information.

Published in:

2017

By:

Schmetzer, Karl

Publication type:

Letter to the Editor

Emerald dealing in Afghanistan.

Published in:

Gems & Gemology, 2017, v. 53, n. 1, p. 127

By:

Lucas, Andrew;
Tao Hsu

Publication type:

Article

Conversation with Gemfields.

Published in:

Gems & Gemology, 2017, v. 53, n. 1, p. 119

By:

Lucas, Andrew;
Tao Hsu

Publication type:

Article

A new discovery of emeralds from Ethiopia.

Published in:

Gems & Gemology, 2017, v. 53, n. 1, p. 114

By:

Renfro, Nathan;
Ziyin Sun;
Nemeth, Michael;
Vertriest, Wim;
Raynaud, Victoria;
Weeramonkhonlert, Vararut

Publication type:

Article