A section for Professional Appraisers and Valuers to discuss relevant topics.
DO NOT POST JEWELRY OR GEMS NEEDING AN APPRAISAL.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

574

5290

Fri Mar 25, 2022 2:40 am

JSC VCA

A multidisciplinary approach to investigate the identity and origin of gem and jewelry artifacts

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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112

Wed Jul 06, 2022 5:53 am

danielle

For those who are new to gemology. Just getting started in the industry and have a question about the basics? No question is too small to answer.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

1377

13601

Fri Jun 17, 2022 12:03 pm

Circuitgems

Discussions on Contemporary and Antiquarian
Gem & Jewelry Books and periodicals

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

186

1197

Tue Nov 30, 2021 2:50 am

gilljoseph1949

Everything relating to collecting stones goes here

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

390

12507

Tue Jun 21, 2022 8:08 pm

ByE

All posts related to Colored Stones.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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33162

Mon Jul 04, 2022 12:10 pm

danielle

Stump the experts! For fun and occasionally profit!

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

135

2500

Wed May 18, 2022 1:03 pm

Hicupostrah

Have a gem you need help identifying? Post it here, provided you can give us more information than just a picture: RI, SG, Optic Character, Pleochroism, etc.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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8025

Mon Jun 13, 2022 12:35 pm

glhays

Have something to say about diamonds?

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

706

6006

Tue May 31, 2022 8:02 pm

Stephen Challener

A discussion of localities for gem prospecting open to the general public.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

205

1933

Sun Nov 22, 2020 10:39 am

Edward Bristol

Everything about gemological microscopes, polariscopes, spectrosopes, etc

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

1332

11939

Mon Jun 27, 2022 11:31 pm

glhays

Discussions and reviews of the computer software programs available for gemology and appraisal documentation.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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462

Sat Mar 05, 2022 6:56 pm

zaniah

Read any interesting or controversial gem related articles recently? Discuss them here!

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

79

376

Thu Sep 02, 2021 5:03 pm

glhays

A free gemological encyclopedia that anyone can edit!

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

36

344

Mon Mar 21, 2022 3:36 pm

abeck

Discussions concerning defining color in gems,

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG, Gemewizard

22

181

Mon Jul 04, 2022 6:46 am

bruce_tourm

Diagnostic Clues: How the pros separate gems whose properties overlap to the point of utter confusion!

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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652

Thu Feb 10, 2022 11:00 am

Jewels Lobato

Tips and Questions concerning working at the Bench

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

376

4574

Sun Jul 03, 2022 8:30 am

danielle

Anything related to Stone Cutting, faceting, cabbing and carving!

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG, Gearloose

2927

50796

Tue Jul 05, 2022 4:15 pm

Stephen Challener

All things having to do with the art and science of diamond cutting

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG, Gearloose, thomas.adamas

27

154

Sat Mar 21, 2020 8:50 pm

Mike1187

Here's the place to share comments, images of mining, new mines, and new finds

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

290

2331

Sun Jun 05, 2022 12:03 pm

crescentgems

Cut a new gem? Design a new piece of jewelry? Share it here!

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

8

31

Fri Mar 25, 2022 1:09 pm

danielle

Discussion of advanced microscopic and related instruments which may (or may not) have a gemological application.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

94

788

Thu May 12, 2022 3:06 pm

S. Rautiainen

Topics include pearls, amber, jet, coral, ivory, etc.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

79

684

Mon Jul 04, 2022 4:25 pm

Barbra Voltaire, FGG

This section includes Mineralogy, Travel and General Science associated with Gemology.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

201

1327

Sat Aug 28, 2021 2:40 pm

glhays

Tutorials, Tips and Discussion of how to photograph gems and their inclusions

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

136

1344

Mon Apr 11, 2022 5:11 pm

Greenspinel

Ask the gurus here

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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7191

Mon Jun 06, 2022 12:52 pm

glhays

Share your latest gemological developments

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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968

Thu Aug 19, 2021 12:34 pm

Stephen Challener

Post links to your favorite gem images here

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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6244

Sat May 14, 2022 1:04 am

Signature Gems

Comments, questions, and photos for man made and enhanced stones

Moderators: Stephen Challener, Conny Forsberg, Faceting 101 by Arya, Alberto, Barbra Voltaire, FGG

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6068

Mon Jun 27, 2022 11:13 pm

Shifter55

Share your gemology links here

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

113

467

Sat May 01, 2021 10:12 pm

Dor

Vintage and Antique examples of jewellery (or jewelry) and Object D'Art which contain gemstones, for discussion and general interest.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

241

1972

Thu Jun 16, 2022 4:41 am

MarcelA

Gemological discussions about products offered on eBay and other online sources.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

491

4081

Tue Feb 08, 2022 9:31 pm

Barbra Voltaire, FGG

A place to post detours, digressions and ponderings which have either moved away from their original topics or never really belonged there.

Moderators: Stephen Challener, Conny Forsberg, Alberto, Barbra Voltaire, FGG

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457

Thu Dec 23, 2021 1:58 pm

Barbra Voltaire, FGG