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There are no new unread posts for this topic. Attachment(s) Pink sapphire question

in Colored Stones

Debbie K

0

1062

Thu Dec 26, 2019 10:41 pm

Debbie K View the latest post

There are no new unread posts for this topic. NEW FOR NAJA! ONLINE APPRAISAL STUDIES COURSE

in Appraiser's Corner

Barbra Voltaire, FGG

0

2398

Thu Dec 26, 2019 1:31 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Please Help Identify the Stone in this Ring

in CSI: Colored Stone Identification

blueribbonrarities

0

2935

Tue Dec 17, 2019 6:48 pm

blueribbonrarities View the latest post

There are no new unread posts for this topic. GSA & Zeiss offer scholarship for Microscopic Researh

in Employment Opportunities

Barbra Voltaire, FGG

0

13969

Mon Dec 16, 2019 2:14 pm

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There are no new unread posts for this topic. Starting your own inventory

in Beginners Only!

thomas.gonzalez228

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1876

Sat Dec 14, 2019 11:13 pm

thomas.gonzalez228 View the latest post

There are no new unread posts for this topic. Lice-Filled Dinosaur Feathers Found Trapped in Amber

in Organic Gems

Barbra Voltaire, FGG

0

7548

Wed Dec 11, 2019 12:51 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Hand facetor with cam built into it.

in Lapidary Corner: Colored Stones

14megapixel

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1420

Wed Dec 04, 2019 2:27 pm

14megapixel View the latest post

There are no new unread posts for this topic. NOVA Documentary - Treasures of the Earth - GEMS

in Tutoring Sessions for Gemology Students and Enthusiasts

Barbra Voltaire, FGG

0

9638

Sat Nov 30, 2019 2:11 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Better refractometer results with the Bright Line technique

in SGL: Stone Group Labs

Barbra Voltaire, FGG

0

41029

Sat Nov 30, 2019 1:16 pm

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There are no new unread posts for this topic. Robert Weldon to Receive the 2020 Antonio C. Bonanno Award

in Appraiser's Corner

Barbra Voltaire, FGG

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2673

Mon Nov 25, 2019 6:03 pm

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There are no new unread posts for this topic. Fluorescence in Star Ruby and Ruby-indicators of synthetic

in Beginners Only!

tinkie

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894

Sat Nov 23, 2019 3:41 am

tinkie View the latest post

There are no new unread posts for this topic. The Power of Gemcutting talk

in Lapidary Corner: Colored Stones

justinkprim

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1039

Wed Nov 20, 2019 7:21 am

justinkprim View the latest post

There are no new unread posts for this topic. Another one bites the dust

in Appraiser's Corner

Barbra Voltaire, FGG

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2427

Sat Nov 09, 2019 12:37 pm

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There are no new unread posts for this topic. De Beers Slashes Output Amid Diamond Glut

in Diamonds

Barbra Voltaire, FGG

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12290

Fri Nov 01, 2019 2:41 pm

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There are no new unread posts for this topic. Raw opals from Ethiopia/ Post pic test

in Photography & Photomicrography

KJEmerald/Amethyst

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13693

Fri Oct 25, 2019 10:07 am

KJEmerald/Amethyst View the latest post

There are no new unread posts for this topic. CIBJO releases Gemmological Special Report

in CIBJO (Confédération International pour la Bijouterie, Joaillerie)

Barbra Voltaire, FGG

0

13212

Wed Oct 23, 2019 11:22 am

Barbra Voltaire, FGG View the latest post

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in Upcoming Shows & Events

arglthesheep

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10687

Wed Oct 16, 2019 1:11 am

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There are no new unread posts for this topic. Facette Maintenance Kit

in Lapidary Corner: Colored Stones

stevesgems

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9378

Fri Oct 11, 2019 1:55 am

stevesgems View the latest post

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in Field Trips for Gem Hunters

Doffemannen

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17727

Fri Oct 04, 2019 4:00 pm

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There are no new unread posts for this topic. A DIY Wild M400 / M420 Macroscope

in Gem Equipment

Stephen Challener

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10558

Thu Oct 03, 2019 8:21 pm

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There are no new unread posts for this topic. Pandimonium diastick with crystalite crystalube oil

in Lapidary Corner: Colored Stones

14megapixel

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9504

Wed Sep 25, 2019 6:50 am

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

in Colored Stones

pezzottait

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9443

Tue Aug 27, 2019 12:14 pm

pezzottait View the latest post

There are no new unread posts for this topic. Deep earth diamonds

in Diamonds

johngemo

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16650

Fri Aug 23, 2019 7:46 am

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There are no new unread posts for this topic. Denver Gem Show Question

in Upcoming Shows & Events

VanGem

0

10617

Thu Aug 22, 2019 5:19 am

VanGem View the latest post

There are no new unread posts for this topic. Irradiation of Pink Tourmaline

in Colored Stones

stmor

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9676

Tue Aug 20, 2019 7:57 am

stmor View the latest post

There are no new unread posts for this topic. Gem Class For Kids

in Beginners Only!

VanGem

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9290

Fri Aug 16, 2019 1:20 am

VanGem View the latest post

There are no new unread posts for this topic. Defective Hartridge reversion spectroscope - help needed

in Gem Equipment

knumo

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9208

Wed Aug 07, 2019 8:10 am

knumo View the latest post

There are no new unread posts for this topic. International Appraisers Conference in New York City

in Appraiser's Corner

gembuddy

0

10431

Mon Jul 29, 2019 2:03 pm

gembuddy View the latest post

There are no new unread posts for this topic. Bank Suspends Credit for ‘Unprofitable’ Rough Diamonds

in Diamonds

Barbra Voltaire, FGG

0

9996

Thu Jul 25, 2019 8:09 pm

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

in Beginners Only!

nickatnight

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9150

Wed Jul 24, 2019 4:59 am

nickatnight View the latest post

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

in Gem Equipment

arglthesheep

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9331

Mon Jul 22, 2019 1:17 am

arglthesheep View the latest post

There are no new unread posts for this topic. Gem cutter in Kenya

in Employment Opportunities

DaCopy

0

10966

Sun Jul 14, 2019 4:50 am

DaCopy View the latest post

There are no new unread posts for this topic. Will Finland become the world's newest diamond producer?

in Diamonds

Barbra Voltaire, FGG

0

9735

Thu Jul 11, 2019 11:06 pm

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There are no new unread posts for this topic. Victoria and Albert: A History of Jewellery

in Vintage & Antique Gemstones, Jewellery and Obects D'Art

Barbra Voltaire, FGG

0

13101

Sun Jul 07, 2019 7:09 pm

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There are no new unread posts for this topic. GIA Gem instruments Spectroscope model no 785

in Gem Equipment

Circuitgems

0

9301

Fri Jul 05, 2019 4:31 pm

Circuitgems View the latest post

There are no new unread posts for this topic. Article about Mineralogist John Mawe and Victorian Lapidary

in Lapidary Corner: Colored Stones

justinkprim

0

9540

Wed Jul 03, 2019 8:46 pm

justinkprim View the latest post

There are no new unread posts for this topic. An Appraiser’s View of the Drew Brees Trial

in Appraiser's Corner

Barbra Voltaire, FGG

0

10695

Wed Jul 03, 2019 2:40 pm

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There are no new unread posts for this topic. Wanted: e-Sales-Rep Gems/Jewelry

in Employment Opportunities

Edward Bristol

0

11048

Thu Jun 20, 2019 10:55 am

Edward Bristol View the latest post

There are no new unread posts for this topic. Gem-A Presents Live and In Person: Justin Prim

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

Barbra Voltaire, FGG

0

14114

Fri Jun 14, 2019 7:45 pm

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There are no new unread posts for this topic. Free Gemmological Webinars

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

Barbra Voltaire, FGG

0

13598

Fri Jun 14, 2019 7:39 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Colour-shifting demantoid garnets from Afghanistan

in Colored Stones

Nick_G

0

9021

Sat Jun 08, 2019 3:52 am

Nick_G View the latest post

There are no new unread posts for this topic. Thoughts on tourmaline's dynamic response to light.

in Gems' Color

bruce_tourm

0

16535

Fri Jun 07, 2019 2:13 pm

bruce_tourm View the latest post

There are no new unread posts for this topic. Dinosaur Bones Replaced With Opal: Australia

in Fossils, Minerals & Curiosities

Barbra Voltaire, FGG

0

9696

Tue Jun 04, 2019 11:39 am

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. How to check the light performance of a gemstone?

in Beginners Only!

VanGem

0

8846

Fri May 31, 2019 6:37 pm

VanGem View the latest post

There are no new unread posts for this topic. Scientists Discover Fungus That Collects Gold

in Fossils, Minerals & Curiosities

Barbra Voltaire, FGG

0

9573

Tue May 28, 2019 8:14 pm

Barbra Voltaire, FGG View the latest post

There are no new unread posts for this topic. Attachment(s) Turkish Diaspore Inclusions

in Stone and Inclusion Photos

offimatrix

0

16146

Tue May 28, 2019 2:51 pm

offimatrix View the latest post

There are no new unread posts for this topic. A tale of two tourmalines poles apart.

in Colored Stones

bruce_tourm

0

9470

Mon May 27, 2019 5:16 pm

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There are no new unread posts for this topic. Attachment(s) Tenebrescent Scapolite from Afghanistan

in Colored Stones

offimatrix

0

9494

Thu May 23, 2019 5:46 pm

offimatrix View the latest post

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

in Colored Stones

offimatrix

0

9194

Tue May 21, 2019 4:24 pm

offimatrix View the latest post

There are no new unread posts for this topic. LA-ICP-MS: New Method for Determining Gem Tourmaline Species

in Colored Stones

Barbra Voltaire, FGG

0

9198

Tue May 21, 2019 12:21 pm

Barbra Voltaire, FGG View the latest post

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