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Please Read Before Posting!

Moderators: Stephen Challener, Frank, Barbra Voltaire, FGG, Alberto

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1

Sun Dec 24, 2006 5:41 pm

Barbra Voltaire, FGG

Upcoming Chats and Discussions of Previous Chats

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

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282

Mon Jul 27, 2020 2:16 pm

1bwana1

Post here with topics relating to the forum

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

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613

Wed Jun 24, 2020 12:58 pm

Barbra Voltaire, FGG

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

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

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781

Sat Feb 20, 2021 3:15 am

Dioptase

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

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

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Tue Mar 30, 2021 1:13 pm

Barbra Voltaire, FGG

Please Let US Know What's Happening!

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

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1929

Fri Apr 16, 2021 10:45 pm

Barbra Voltaire, FGG

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

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

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1076

Sat Feb 22, 2020 5:21 am

justinkprim

Notifications of robberies or security concerns for the trade

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

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Sat Apr 13, 2019 2:52 pm

gembug

All things Tucson 2021

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

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Tue Mar 30, 2021 7:37 pm

glhays

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

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

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Thu Mar 25, 2021 5:12 pm

Caspar

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.

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

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Sun Mar 07, 2021 2:21 pm

arms

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

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

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682

Wed Jul 18, 2018 12:48 pm

Barbra Voltaire, FGG

Questions pertaining to Gem-A

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

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1047

Wed Feb 17, 2021 12:50 am

Kyriakin

Questions or comments pertaining to the GIA

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

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2499

Fri Apr 16, 2021 4:26 am

Alberto

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

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

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28

Wed May 12, 2021 12:41 pm

Barbra Voltaire, FGG

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

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

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Fri Jun 12, 2020 2:03 pm

path914

GWLAB™ is an independent gemological chain of laboratories, founded by Gemewizard® - a pioneer in the development of software solutions for colored stones, fancy colored diamonds and jewelry industries, enabling the analysis, description and communication of color in gems.

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

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20

Tue Jun 30, 2020 11:35 am

Barbra Voltaire, FGG

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

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

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Wed Apr 10, 2019 12:36 pm

Barbra Voltaire, FGG

Discussions concerning facilities not mentioned above

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

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493

Wed Apr 14, 2021 12:58 pm

glhays

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.

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

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27

Sat Nov 30, 2019 1:16 pm

Barbra Voltaire, FGG

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

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

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Sun Apr 18, 2021 4:40 pm

glhays

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.

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

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Fri Jan 15, 2021 2:18 pm

Barbra Voltaire, FGG

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, Frank, Barbra Voltaire, FGG, Alberto

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5258

Mon May 10, 2021 6:29 pm

Debbie K

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

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

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Tue Feb 23, 2021 2:51 pm

Barbra Voltaire, FGG

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, Frank, Barbra Voltaire, FGG, Alberto

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13375

Sat May 08, 2021 3:01 am

Stephen Challener

Discussions on Contemporary and Antiquarian
Gem & Jewelry Books and periodicals

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

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Sat Dec 26, 2020 6:21 am

justinkprim

Everything relating to collecting stones goes here

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

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12435

Mon May 10, 2021 12:23 pm

Railsplitter

All posts related to Colored Stones.

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

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32679

Sun May 16, 2021 12:35 am

Barbra Voltaire, FGG

Stump the experts! For fun and occasionally profit!

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

135

2499

Wed Jan 15, 2020 6:24 am

cascaillou

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, Frank, Tim, Barbra Voltaire, FGG, Alberto

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Wed Apr 21, 2021 9:41 pm

Barbra Voltaire, FGG

Have something to say about diamonds?

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

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5958

Thu May 06, 2021 12:37 pm

Barbra Voltaire, FGG

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

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

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1933

Sun Nov 22, 2020 10:39 am

Edward Bristol

Everything about gemological microscopes, polariscopes, spectrosopes, etc

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

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11822

Fri May 14, 2021 3:40 pm

Barbra Voltaire, FGG

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

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

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Wed Mar 31, 2021 2:36 pm

Barbra Voltaire, FGG

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

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

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371

Sun Dec 20, 2020 4:29 pm

Barbra Voltaire, FGG

A free gemological encyclopedia that anyone can edit!

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

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342

Mon Dec 07, 2020 5:58 pm

dchallener

Discussions concerning defining color in gems,

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

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157

Fri Nov 27, 2020 2:13 pm

Barbra Voltaire, FGG

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

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

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Wed Aug 26, 2020 1:15 pm

Stephen Challener

Tips and Questions concerning working at the Bench

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

373

4545

Sun Mar 21, 2021 2:36 pm

glhays

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

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

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50356

Sun May 09, 2021 8:42 pm

justinkprim

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

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

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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, Frank, Barbra Voltaire, FGG, Alberto

290

2330

Wed Dec 23, 2020 6:33 am

johngemo

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

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

2

6

Fri Feb 26, 2021 4:48 pm

Dor

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

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

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785

Mon Apr 26, 2021 12:35 pm

Barbra Voltaire, FGG

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

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

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680

Thu Feb 18, 2021 1:41 pm

Barbra Voltaire, FGG

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

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

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1311

Mon Feb 22, 2021 11:37 pm

Lisa Elser

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

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

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Mon Jan 25, 2021 1:12 am

Stephen Challener

Ask the gurus here

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

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7085

Thu May 13, 2021 9:25 pm

Barbra Voltaire, FGG

Share your latest gemological developments

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

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Tue Dec 01, 2020 2:58 pm

Barbra Voltaire, FGG

Post links to your favorite gem images here

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

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6230

Sun Apr 25, 2021 7:31 am

danielle

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

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

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6000

Sat May 08, 2021 4:49 am

arms

Share your gemology links here

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

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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, Frank, Tim, Barbra Voltaire, FGG, Alberto

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1897

Sat May 15, 2021 3:15 pm

Curious123

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

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

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4047

Wed Apr 14, 2021 2:54 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, Frank, Tim, Barbra Voltaire, FGG, Alberto

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Thu Dec 31, 2020 6:19 pm

glhays

Buy and Sell Gems here, both rough and cut

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

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129

Wed Mar 10, 2021 2:37 am

j.mcgee_1985

Buy and Sell Gem Instruments and Tools here

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

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47

Sat Feb 20, 2021 7:43 pm

Stephen Challener

Buy and Sell Gem and Lapidary References here.

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

3

17

Fri Mar 13, 2020 12:01 pm

Barbra Voltaire, FGG

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

2

6

Fri May 15, 2020 10:04 pm

BandMan

Show & Tell, Questions and Comments on Natural Wonders.

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

256

2020

Fri Apr 16, 2021 1:27 pm

danielle

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

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

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16060

Thu May 06, 2021 12:48 pm

Barbra Voltaire, FGG

This is the repository for all varieties of glass industrial waste.

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

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136

Sun Oct 04, 2020 5:33 pm

glhays

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

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

289

2224

Mon Apr 26, 2021 2:30 am

arglthesheep

Greetings to and from our NEW Forum Members!

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

273

2138

Wed Dec 30, 2020 10:00 am

S. Rautiainen

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

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

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766

Thu Dec 31, 2020 5:13 pm

glhays

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