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Board index » General Gemology
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A section for Professional Appraisers and Valuers to discuss relevant topics. DO NOT POST JEWELRY OR GEMS NEEDING AN APPRAISAL.
Moderators: Stephen Challener, Barbra Voltaire, FGG, Alberto
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Thu Jul 06, 2023 11:13 am
abeck
A multidisciplinary approach to investigate the identity and origin of gem and jewelry artifacts
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Sun Jul 23, 2023 5:30 pm
glhays
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.
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Sun Aug 20, 2023 2:13 pm
rogerg
Discussions on Contemporary and Antiquarian Gem & Jewelry Books and periodicals
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Thu Dec 22, 2022 8:32 am
navigupta
Everything relating to collecting stones goes here
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Fri Sep 22, 2023 12:33 pm
Barbra Voltaire, FGG
All posts related to Colored Stones.
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Mon Sep 11, 2023 4:12 am
Mohmand
Stump the experts! For fun and occasionally profit!
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Sat Aug 13, 2022 12:01 pm
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.
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Thu Sep 14, 2023 8:05 pm
Have something to say about diamonds?
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Thu Sep 21, 2023 8:48 pm
A discussion of localities for gem prospecting open to the general public.
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Sun Nov 22, 2020 10:39 am
Edward Bristol
Everything about gemological microscopes, polariscopes, spectrosopes, etc
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Wed Aug 16, 2023 1:47 pm
wilsonintexas
Discussions and reviews of the computer software programs available for gemology and appraisal documentation.
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Mon Apr 24, 2023 2:50 pm
charlessand
Read any interesting or controversial gem related articles recently? Discuss them here!
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Thu Sep 02, 2021 5:03 pm
A free gemological encyclopedia that anyone can edit!
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Mon Mar 21, 2022 3:36 pm
Discussions concerning defining color in gems,
Moderators: Stephen Challener, Barbra Voltaire, FGG, Alberto, Gemewizard
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Mon Jul 11, 2022 1:37 pm
Diagnostic Clues: How the pros separate gems whose properties overlap to the point of utter confusion!
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Sat Apr 22, 2023 4:10 am
HenkRijneveld
Tips and Questions concerning working at the Bench
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Wed Jun 14, 2023 7:35 am
KristenYerwood
Anything related to Stone Cutting, faceting, cabbing and carving!
Moderators: Stephen Challener, Barbra Voltaire, FGG, Alberto, Gearloose
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Sun Oct 01, 2023 8:46 am
ROGER DERY
All things having to do with the art and science of diamond cutting
Moderators: Stephen Challener, Barbra Voltaire, FGG, Alberto, Gearloose, thomas.adamas
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Sat Mar 21, 2020 8:50 pm
Mike1187
Here's the place to share comments, images of mining, new mines, and new finds
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Sat Jun 10, 2023 8:35 pm
mehoose
Cut a new gem? Design a new piece of jewelry? Share it here!
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Fri Mar 25, 2022 1:09 pm
danielle
Discussion of advanced microscopic and related instruments which may (or may not) have a gemological application.
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Thu May 12, 2022 3:06 pm
S. Rautiainen
Topics include pearls, amber, jet, coral, ivory, etc.
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Sat Dec 03, 2022 1:22 pm
This section includes Mineralogy, Travel and General Science associated with Gemology.
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Sat Aug 28, 2021 2:40 pm
Tutorials, Tips and Discussion of how to photograph gems and their inclusions
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Mon Apr 11, 2022 5:11 pm
Greenspinel
Ask the gurus here
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Mon Mar 13, 2023 5:47 pm
Share your latest gemological developments
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Sat Sep 16, 2023 4:32 pm
Post links to your favorite gem images here
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Tue Jun 13, 2023 2:21 pm
Comments, questions, and photos for man made and enhanced stones
Moderators: Stephen Challener, Faceting 101 by Arya, Barbra Voltaire, FGG, Alberto
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Fri Sep 22, 2023 3:31 am
Stephen Challener
Share your gemology links here
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Wed Jul 12, 2023 5:01 am
Vintage and Antique examples of jewellery (or jewelry) and Object D'Art which contain gemstones, for discussion and general interest.
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Tue Aug 15, 2023 5:48 am
Gemological discussions about products offered on eBay and other online sources.
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Wed Jan 25, 2023 8:17 pm
roshanravan
A place to post detours, digressions and ponderings which have either moved away from their original topics or never really belonged there.
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Thu Dec 23, 2021 1:58 pm
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