Novembr 16-18—COLUMBIA, SOUTH CAROLINA: Annual show; The Columbia, SC Gem and Mineral Society; Fri. 10-6, Sat. 10-6, Sun. 12-5
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Sun Dec 24, 2006 5:41 pm

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No unread posts Gemology Online Chats

Upcoming Chats and Discussions of Previous Chats

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Sat Aug 04, 2018 12:26 pm

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Post here with topics relating to the forum

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Tue Apr 10, 2018 3:06 pm

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Looking for a new employee or employer? Post the specifics here.

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Wed Nov 21, 2018 1:26 am

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No unread posts Tutoring Sessions for Gemology Students and Enthusiasts

Live gem tutoring sessions focusing on fully explaining gemological concepts. An open, one-on-one, class-room environment. Free to all!!

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Mon May 21, 2018 11:55 pm

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Sat Nov 03, 2018 8:18 am

Seaglow View the latest post

No unread posts Tuscon Gem Shows in Years Past

Posts discussing the special lectures, events and social gatherings for the Tucson Shows in past years.

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Fri Feb 23, 2018 4:17 pm

Precision Gem View the latest post

No unread posts TUCSON GEM SHOW 2019 SPECIAL SECTION

Here is a central place to discuss special lectures, events and social gatherings for the upcoming Tucson Show.

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Wed Nov 14, 2018 5:56 pm

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Notifications of robberies or security concerns for the trade

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Sun Aug 18, 2013 3:30 am

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Gemology Schools, Labs, Research & Appraisal Facilities

 
No unread posts Contact Information for Gemology Schools, Labs, Research & Appraisal Facilities

Included in this Category are lists of facilities with direct contact information. Please contact GemologyOnline Administration for additions or corrections.

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Thu Sep 27, 2018 2:05 am

Peters View the latest post

No unread posts AGL: American Gemological Laboratories

AGL is an independent, cutting edge lab providing identification reports, detailed enhancement reports, country-of-origin or provenance reports, as well as complete colored stone analysis documents tailored to gems of unique importance.

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Wed Sep 26, 2018 9:00 pm

1bwana1 View the latest post

No unread posts AIGS (Asian Institute of Gemological Sciences)

In my opinion, this school is the greatest value on the planet for pursuing a rounded gemological education!

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Wed Jul 18, 2018 12:48 pm

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Questions pertaining to Gem-A

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Thu Sep 27, 2018 11:14 pm

Barbra Voltaire View the latest post

No unread posts GIA (Gemological Institute of America)

Questions or comments pertaining to the GIA

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Sat Oct 06, 2018 9:44 pm

Berullos View the latest post

No unread posts GGTL Laboratories

Thomas Hainschwang's & Frank Notari's GGTL is on the cutting edge of international gemological research.

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Fri Mar 27, 2015 10:24 am

Barbra Voltaire View the latest post

No unread posts GIA Current Research

GIA is providing cutting edge research articles on many current gemological topics.

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Sat Nov 11, 2017 5:30 pm

Barbra Voltaire View the latest post

No unread posts Lotus Gemology

Lotus Gemology, the world's only gemological lab specializing in ruby, sapphire & spinel.

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Fri May 11, 2018 12:51 am

Luvtyagi View the latest post

No unread posts Miscellaneous Grading and Appraisal Labs

Discussions concerning facilities not mentioned above

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Thu Apr 05, 2018 4:20 pm

wilsonintexas View the latest post

No unread posts SGL: Stone Group Labs

Stone Group Laboratories, LLC, provides non-destructive, advanced gemological testing services to the trade and offers global consulting services as well as custom research projects regarding colored gemstones.

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Mon Jan 18, 2016 10:13 am

Bear Williams- SGL View the latest post

No unread posts SSEF: Swiss Gemmological Institute

The Swiss Gemmological Institute, SSEF, has made significant discoveries and developments in the world of gemmology since its founding in 1974.

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Wed Feb 28, 2018 5:31 pm

Stephen Challener View the latest post

No unread posts World Gem Foundation

The World Gem Foundation is a non-profit international organization that is dedicated to the preservation, promotion and study of gemmology through their comprehensive range of theoretical and practical gemmological courses and programs.

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Sun May 20, 2018 10:39 pm

Barbra Voltaire View the latest post

General Gemology

 
No unread posts Appraiser's Corner

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

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Sun Nov 11, 2018 8:24 pm

Debbie K View the latest post

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

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Tue Jul 03, 2018 5:23 pm

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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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Wed Nov 21, 2018 3:30 am

j.mcgee_1985 View the latest post

No unread posts Collecting Gem & Jewelry Books

Discussions on Contemporary and Antiquarian
Gem & Jewelry Books and periodicals

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Fri Nov 09, 2018 12:00 am

Dioptase View the latest post

No unread posts Collector's Corner: Gems

Everything relating to collecting stones goes here

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Wed Nov 21, 2018 9:28 pm

ELVIS PRASIOLITE View the latest post

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All posts related to Colored Stones.

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Wed Nov 21, 2018 8:53 am

Edward Bristol View the latest post

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Stump the experts! For fun and occasionally profit!

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Thu May 10, 2018 2:46 pm

Barbra Voltaire View the latest post

No unread posts CSI: Colored Stone Identification

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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Wed Nov 21, 2018 7:47 am

Isi View the latest post

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Have something to say about diamonds?

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Wed Oct 03, 2018 5:00 am

Alberto View the latest post

No unread posts Field Trips for Gem Hunters

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

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Sat Nov 03, 2018 4:10 pm

dchallener View the latest post

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Everything about gemological microscopes, polariscopes, spectrosopes, etc

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Tue Nov 20, 2018 2:12 pm

dchallener View the latest post

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

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Thu Jun 21, 2018 6:49 pm

appraisalsoftware View the latest post

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

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Fri Nov 02, 2018 3:25 pm

Stephen Challener View the latest post

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A free gemological encyclopedia that anyone can edit!

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Thu Jul 27, 2017 4:08 pm

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No unread posts Gems' Color

Discussions concerning defining color in gems,

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Tue Sep 19, 2017 3:26 pm

Stephen Challener View the latest post

No unread posts Identification of Stones with Overlapping Characteristics

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

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Fri Oct 05, 2018 7:05 pm

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Tips and Questions concerning working with Gems at the Bench

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Sun Oct 28, 2018 12:36 am

path914 View the latest post

No unread posts Lapidary Corner: Colored Stones

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

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Wed Nov 21, 2018 11:54 pm

1bwana1 View the latest post

No unread posts Lapidary Corner: Diamond Cutting

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

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Sun Jun 24, 2018 10:49 pm

thomas.adamas View the latest post

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

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Fri Aug 17, 2018 4:31 pm

Alan F. View the latest post

No unread posts Miscellaneous Scientific Instruments

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

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Mon Jun 04, 2018 9:47 am

Alan F. View the latest post

No unread posts Organic Gems

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

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Fri Nov 09, 2018 7:38 am

Isi View the latest post

No unread posts Other topics related to Gemology

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

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Wed Aug 01, 2018 10:28 am

Alberto View the latest post

No unread posts Photography & Photomicrography

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

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Sun Sep 23, 2018 6:19 am

johngemo View the latest post

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Ask the gurus here

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Wed Nov 21, 2018 2:22 pm

Atta View the latest post

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Post links to your favorite gem images here

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Mon Nov 19, 2018 1:49 pm

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Share your latest gemological developments

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Thu May 17, 2018 12:19 am

ROM View the latest post

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

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Tue Oct 16, 2018 1:03 pm

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Share your gemology links here

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Mon Apr 25, 2016 8:05 pm

Tim View the latest post

No unread posts Vintage & Antique Gemstones, Jewellery and Obects D'Art

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

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Wed Oct 10, 2018 2:36 pm

Barbra Voltaire View the latest post

No unread posts Virtual Marketplace

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

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Fri Nov 02, 2018 2:42 pm

Jason Barrett View the latest post

No unread posts *Meandering Footnotes

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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Mon Sep 24, 2018 12:49 pm

Barbra Voltaire View the latest post

Miscellaneous

 
No unread posts Classified Section: Gems Rough and Cut

Buy and Sell Gems here, both rough and cut

Moderators: Stephen Challener, Conny Forsberg, Frank, Tim, Barbra Voltaire, Alberto

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32

Wed Nov 07, 2018 11:30 am

Barbara O. Ellis View the latest post

No unread posts Classified Section: Gemological Instruments

Buy and Sell Gem Instruments and Tools here

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Sun Nov 18, 2018 11:14 pm

Stephen Challener View the latest post

No unread posts Classified Section: Books and Manuals

Buy and Sell Gem and Lapidary References here.

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3

Sun Sep 23, 2018 7:31 pm

Barbra Voltaire View the latest post

No unread posts Fossils, Minerals & Curiosities

Show & Tell, Questions and Comments on Natural Wonders.

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Tue Oct 30, 2018 11:31 am

Alan F. View the latest post

No unread posts General Discussions

Anything not related to Gemology and social chit chat is posted here

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Tue Nov 13, 2018 4:29 pm

Alberto View the latest post

No unread posts Let's Introduce Ourselves!

What are your particular passions? Give us an insight into what makes you tick!

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Sun Sep 16, 2018 8:07 pm

Barbra Voltaire View the latest post

No unread posts Welcoming Messages

Greetings to and from our NEW Forum Members!

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Tue Oct 23, 2018 4:45 am

Tom_ET View the latest post

No unread posts SCAMS: Gem, Jewelry and related

Details and descriptions of gem and jewelry related scams. BEWARE!

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Sun Jun 03, 2018 10:14 am

Stephen Challener View the latest post

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