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There are no new unread posts for this topic. Attachment(s) Justin Prim Makes the Cover of Journal of Gemmology!

in Gem-A (The Gemmological Association of Great Britain)

Barbra Voltaire, FGG

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17

Mon Sep 27, 2021 9:40 pm

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There are no new unread posts for this topic. Attachment(s) ASA Releases the 10th Edition of Jewelry Appraisal Handbook

in Appraiser's Corner

Barbra Voltaire, FGG

0

23

Mon Sep 27, 2021 4:44 pm

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There are no new unread posts for this topic. Vincent Pardieu Reports on New Sapphire Find in Madagascar

in Colored Stones

Barbra Voltaire, FGG

0

188

Wed Sep 22, 2021 11:41 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Implications from the Roof Diamond

in Gem-A (The Gemmological Association of Great Britain)

Barbra Voltaire, FGG

0

735

Mon Sep 13, 2021 11:07 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Cats eye sapphire

in Collector's Corner: Gems

arms

0

642

Wed Aug 18, 2021 11:52 pm

arms View the latest post

There are no new unread posts for this topic. Looking for gemologists in Sri Lanka

in Employment Opportunities

Leel

0

1687

Tue Aug 03, 2021 2:25 am

Leel View the latest post

There are no new unread posts for this topic. Dating Zircon inclusions in Sapphire

in Research

Barbra Voltaire, FGG

0

945

Mon Aug 02, 2021 7:14 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. CIBJO: Laboratory Grown Diamond Guidlines

in Diamonds

Barbra Voltaire, FGG

0

2369

Thu Jun 17, 2021 11:38 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Jewellery: History, Identification and Important Trends

in SSEF: Swiss Gemmological Institute

Barbra Voltaire, FGG

0

1355

Fri Jun 04, 2021 12:58 pm

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There are no new unread posts for this topic. Flux-grown synthetic rubies sold as natural rubies

in GGTL Laboratories

Barbra Voltaire, FGG

0

2832

Wed May 12, 2021 12:41 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Deciphering the Enigmatic Origin of Guyana's Diamonds

in Diamonds

Barbra Voltaire, FGG

0

3498

Thu May 06, 2021 12:37 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. The Story of Rewa Okan - Agodi Rubellite

in Useful Links

Dor

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3043

Sat May 01, 2021 10:12 pm

Dor View the latest post

There are no new unread posts for this topic. The Pearl Story

in Useful Links

Dor

0

1592

Sat May 01, 2021 10:04 pm

Dor View the latest post

There are no new unread posts for this topic. Ten Exotic and Phenomenal Gemstones

in Useful Links

Dor

0

428

Sat May 01, 2021 10:02 pm

Dor View the latest post

There are no new unread posts for this topic. The Tanzanite Story

in Useful Links

Dor

0

419

Sat May 01, 2021 9:56 pm

Dor View the latest post

There are no new unread posts for this topic. Three Precious Gems: Rubies, Emeralds, Sapphires

in Useful Links

Dor

0

438

Sat May 01, 2021 9:45 pm

Dor View the latest post

There are no new unread posts for this topic. The Gemstone Journey

in Useful Links

Dor

0

435

Sat May 01, 2021 9:39 pm

Dor View the latest post

There are no new unread posts for this topic. WEBINAR:Green to greenish blue to yellow green diamonds

in Diamonds

Barbra Voltaire, FGG

0

4141

Thu Apr 22, 2021 12:20 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. The slow agony of the Kimberley Process. Ethics during COVID

in Diamonds

Barbra Voltaire, FGG

0

4251

Thu Apr 22, 2021 11:55 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Mastervaluer Opportunity

in Appraiser's Corner

melhuth

0

1094

Thu Apr 15, 2021 4:24 pm

melhuth View the latest post

There are no new unread posts for this topic. Attachment(s) Bugs and Birthstones

in Virtual Marketplace

Barbra Voltaire, FGG

0

2818

Wed Apr 14, 2021 2:54 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Emeralds

in Colored Stones

j.mcgee_1985

0

2642

Thu Mar 04, 2021 10:59 pm

j.mcgee_1985 View the latest post

There are no new unread posts for this topic. Attachment(s) Cats eye sapphire

in Appraiser's Corner

arms

0

1288

Sat Feb 27, 2021 12:04 am

arms View the latest post

There are no new unread posts for this topic. How Hydrothermal Emeralds are Created

in Synthetics and Treatments

Barbra Voltaire, FGG

0

745

Fri Feb 26, 2021 9:54 pm

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There are no new unread posts for this topic. Diamonds with Fake Inscriptions Turn Up at GIA

in Diamonds

Barbra Voltaire, FGG

0

5560

Fri Feb 26, 2021 5:38 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Gem Lapidary machines

in Gem Equipment

firedrake

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2372

Sat Feb 20, 2021 5:54 pm

firedrake View the latest post

There are no new unread posts for this topic. Looking for Diamcal scan version 1.0

in Gemology Apps and Appraisal Software

Kerkvi

0

839

Sat Feb 20, 2021 4:44 am

Kerkvi View the latest post

There are no new unread posts for this topic. The untold story of Douros Synthetic Rubies

in Synthetics and Treatments

Barbra Voltaire, FGG

0

726

Thu Feb 18, 2021 4:05 pm

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There are no new unread posts for this topic. CIBJO Guide: Classifying Natural Pearls and Cultured Pearls

in Organic Gems

Barbra Voltaire, FGG

0

3243

Thu Feb 18, 2021 1:41 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Raman Spectroscopy:technique and its gemological application

in Gem Equipment

Barbra Voltaire, FGG

0

601

Thu Jan 21, 2021 1:56 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Making opal

in Synthetics and Treatments

dchallener

0

592

Tue Jan 12, 2021 12:31 am

dchallener View the latest post

There are no new unread posts for this topic. Attachment(s) Neat Ring, Large Green Stone, Prasiolite?

in Colored Stones

Rosieposie

0

1312

Wed Jan 06, 2021 6:42 pm

Rosieposie View the latest post

There are no new unread posts for this topic. Attachment(s) Different shades of tourmaline

in Colored Stones

Mohmand

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1337

Tue Dec 29, 2020 5:15 am

Mohmand View the latest post

There are no new unread posts for this topic. The Gemcutters Library Video

in Collecting Gem & Jewelry Books

justinkprim

0

3663

Sat Dec 26, 2020 6:21 am

justinkprim View the latest post

There are no new unread posts for this topic. Kernowite - new mineral discovered in Cornwall

in Miner's Corner

johngemo

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6333

Wed Dec 23, 2020 6:33 am

johngemo View the latest post

There are no new unread posts for this topic. Technological Transformation of the Coloured Stone Industry

in Gemological Articles

Barbra Voltaire, FGG

0

7373

Sun Dec 20, 2020 4:29 pm

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There are no new unread posts for this topic. Gemology as a Science Presented by James Shigley

in Research

Barbra Voltaire, FGG

0

4584

Tue Dec 01, 2020 2:58 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Help planning lap usage

in Lapidary Corner: Colored Stones

flyingcat

0

661

Fri Nov 20, 2020 4:55 pm

flyingcat View the latest post

There are no new unread posts for this topic. The Wild Story Behind Cartier’s Panthers

in Appraiser's Corner

Barbra Voltaire, FGG

0

879

Sun Nov 15, 2020 12:08 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. About me

in Let's Introduce Ourselves!

transnational12

0

9850

Sat Nov 07, 2020 9:08 am

transnational12 View the latest post

There are no new unread posts for this topic. Value Factors, Design and Cut Quality of Colored Gemstones

in Lapidary Corner: Colored Stones

Barbra Voltaire, FGG

0

630

Sun Oct 25, 2020 8:55 pm

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There are no new unread posts for this topic. Thin Section Coasters?

in Fossils, Minerals & Curiosities

Barbra Voltaire, FGG

0

2722

Mon Oct 19, 2020 11:22 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Wonky spectrum on a diffraction grating spectroscope

in Beginners Only!

Circuitgems

0

617

Wed Oct 14, 2020 7:00 pm

Circuitgems View the latest post

There are no new unread posts for this topic. I’m interviewing a master jambpeg cutter from england

in Lapidary Corner: Colored Stones

justinkprim

0

835

Tue Oct 06, 2020 1:59 am

justinkprim View the latest post

There are no new unread posts for this topic. Dallas gem and Mineral Show is on for Nov 21 and 22nd

in Upcoming Shows & Events

wilsonintexas

0

2167

Mon Sep 28, 2020 7:31 pm

wilsonintexas View the latest post

There are no new unread posts for this topic. Happy Birthday Elvis!

in General Discussions

Barbra Voltaire, FGG

0

12235

Mon Sep 14, 2020 9:07 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Kashmir Ruby and Sapphire, rough

in Colored Stones

Mohmand

0

682

Sun Sep 06, 2020 3:41 pm

Mohmand View the latest post

There are no new unread posts for this topic. RIP Barry Bridgestock

in General Discussions

Dioptase

0

12380

Thu Aug 27, 2020 10:01 pm

Dioptase View the latest post

There are no new unread posts for this topic. GIA Lab Is Moving to Automated Clarity Grading

in Diamonds

Barbra Voltaire, FGG

0

4085

Mon Jul 27, 2020 4:09 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Diamonds from India

in Beginners Only!

Newbiewithdiamonds

0

667

Fri Jul 24, 2020 7:49 am

Newbiewithdiamonds View the latest post

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