Gemology Online Chats

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

New Topic

60 topics

Topics

Replies

Views

Last post

inclusions

Last post by Bobby « Mon Jul 07, 2025 3:03 am
Replies: 8
by Bobby » Mon Jun 23, 2025 11:22 pm

8 Replies

13975 Views

Last post by Bobby
Mon Jul 07, 2025 3:03 am
alexandrite

Last post by Bobby « Mon Jun 23, 2025 11:12 pm
Replies: 8
by Bobby » Wed May 28, 2025 8:14 am

8 Replies

29816 Views

Last post by Bobby
Mon Jun 23, 2025 11:12 pm
Handbook of Gemmology 5th Edition Print & Digital Versions

Last post by GlobalTraveller007 « Mon Mar 17, 2025 1:43 pm
Replies: 2
by GlobalTraveller007 » Thu Mar 06, 2025 2:06 pm

2 Replies

8787 Views

Last post by GlobalTraveller007
Mon Mar 17, 2025 1:43 pm
The second of my gemstones that I’m stuck on identifying

Last post by path914 « Wed Feb 26, 2025 5:37 pm
Replies: 1
by Azard_faza » Tue Dec 10, 2024 6:13 am

1 Replies

6623 Views

Last post by path914
Wed Feb 26, 2025 5:37 pm
Introduction

Last post by Barbra Voltaire, FGG « Wed Jan 08, 2025 7:27 pm
Replies: 1
by bulkgemstonesindia » Fri Dec 27, 2024 2:13 am

1 Replies

4659 Views

Last post by Barbra Voltaire, FGG
Wed Jan 08, 2025 7:27 pm
Good vs Bad cutting

Last post by danielle « Wed Dec 25, 2024 1:29 pm
Replies: 2
by Azard_faza » Mon Dec 02, 2024 11:58 pm

2 Replies

6134 Views

Last post by danielle
Wed Dec 25, 2024 1:29 pm
Please can someone help me identify my gemstones?

Last post by Barbra Voltaire, FGG « Wed Nov 13, 2024 1:20 pm
Replies: 3
by Barbra Voltaire, FGG » Sun Nov 10, 2024 1:16 pm

3 Replies

5934 Views

Last post by Barbra Voltaire, FGG
Wed Nov 13, 2024 1:20 pm
Cutting Oregon Sunstones: A Step-by-Step Guide

Last post by Azard_faza « Thu Nov 07, 2024 5:10 am

by Azard_faza » Thu Nov 07, 2024 5:10 am

0 Replies

6009 Views

Last post by Azard_faza
Thu Nov 07, 2024 5:10 am
Collection of Hauyne Hauynite Mending Area

Last post by SteveM « Thu Nov 07, 2024 3:51 am
Replies: 2
by SteveM » Thu Oct 31, 2024 4:47 pm

2 Replies

6527 Views

Last post by SteveM
Thu Nov 07, 2024 3:51 am
Alan Hodginkson passing

Last post by Barbra Voltaire, FGG « Fri Oct 18, 2024 12:46 pm
Replies: 4
by Debbie K » Wed Oct 16, 2024 6:11 pm

4 Replies

6993 Views

Last post by Barbra Voltaire, FGG
Fri Oct 18, 2024 12:46 pm
Pearl Testing in UK

Last post by LucasMount « Tue Sep 24, 2024 11:39 am
Replies: 5
by mrb » Sat Feb 10, 2024 4:17 am

5 Replies

25032 Views

Last post by LucasMount
Tue Sep 24, 2024 11:39 am
Discussion

Last post by Tim Julius « Fri Aug 23, 2024 7:56 am
Replies: 4
by navneetagarwal » Mon Jul 27, 2020 6:49 am

4 Replies

45250 Views

Last post by Tim Julius
Fri Aug 23, 2024 7:56 am
Spectrometry

Last post by eflachbart « Sat Feb 11, 2023 5:30 am
Replies: 10
by eflachbart » Mon Jan 02, 2023 2:33 am

10 Replies

32576 Views

Last post by eflachbart
Sat Feb 11, 2023 5:30 am
Hemicylinder or prism in refractometer

Last post by Valaya99 « Sun Feb 23, 2020 2:16 pm
Replies: 2
by Valaya99 » Sun Feb 23, 2020 1:07 pm

2 Replies

5952 Views

Last post by Valaya99
Sun Feb 23, 2020 2:16 pm
Career Advice for Gemmology

Last post by gemstonebank « Sat Sep 07, 2024 1:39 pm
Replies: 7
by urjazaveri » Sun Jun 30, 2019 1:08 pm

7 Replies

54096 Views

Last post by gemstonebank
Sat Sep 07, 2024 1:39 pm
Medium colored rose garnet black out

Last post by clayboy « Tue Jun 18, 2019 3:17 am
Replies: 12
by clayboy » Sat Jun 15, 2019 12:46 pm

12 Replies

7831 Views

Last post by clayboy
Tue Jun 18, 2019 3:17 am
Stone identification needed

Last post by Adamjlester « Tue Jun 04, 2019 5:23 pm
Replies: 13
by Adamjlester » Sun May 26, 2019 8:18 pm

13 Replies

11779 Views

Last post by Adamjlester
Tue Jun 04, 2019 5:23 pm
citrine tolerance temperature

Last post by Stephen Challener « Sat Aug 04, 2018 12:26 pm
Replies: 3
by Iluvatar » Fri Aug 03, 2018 6:03 pm

3 Replies

20261 Views

Last post by Stephen Challener
Sat Aug 04, 2018 12:26 pm
Vermont State Stone

Last post by Barbra Voltaire, FGG « Wed Jul 19, 2017 3:21 pm
Replies: 1
by jleshe447 » Wed Jul 19, 2017 2:43 pm

1 Replies

5269 Views

Last post by Barbra Voltaire, FGG
Wed Jul 19, 2017 3:21 pm
Irradiated Topaz

Last post by Stephen Challener « Thu Aug 19, 2021 12:32 pm
Replies: 9
by chathurangani » Wed Jul 12, 2017 6:50 am

9 Replies

10446 Views

Last post by Stephen Challener
Thu Aug 19, 2021 12:32 pm
Gem Spectrum resources

Last post by Alan F. « Sun Aug 28, 2016 7:21 am
Replies: 4
by VargaStyle » Wed Aug 17, 2016 3:54 pm

4 Replies

5190 Views

Last post by Alan F.
Sun Aug 28, 2016 7:21 am
Performing Appraisal Work

Last post by Barbra Voltaire, FGG « Thu Sep 22, 2022 2:01 pm
Replies: 4
by Gemology88 » Mon Jun 27, 2016 12:56 pm

4 Replies

22047 Views

Last post by Barbra Voltaire, FGG
Thu Sep 22, 2022 2:01 pm
Peruvian pink opal

Last post by Bluegemz « Fri Jul 07, 2017 8:23 am
Replies: 3
by Majorjim » Tue Feb 23, 2016 12:54 am

3 Replies

4722 Views

Last post by Bluegemz
Fri Jul 07, 2017 8:23 am
Emerald Grading

Last post by Stephen Challener « Sat Apr 09, 2016 6:34 pm
Replies: 37
by raygem » Fri Sep 04, 2015 11:22 am
1

2

3
37 Replies

20100 Views

Last post by Stephen Challener
Sat Apr 09, 2016 6:34 pm
Thank You GO for Networking Results

Last post by Duncan Miller « Wed Jan 27, 2016 1:54 am
Replies: 3
by raygem » Fri Sep 04, 2015 12:19 pm

3 Replies

4644 Views

Last post by Duncan Miller
Wed Jan 27, 2016 1:54 am
Barbara website is offline?

Last post by Barbra Voltaire, FGG « Tue Aug 25, 2015 11:20 am
Replies: 5
by j2000 » Sat Jan 31, 2015 3:30 am

5 Replies

7112 Views

Last post by Barbra Voltaire, FGG
Tue Aug 25, 2015 11:20 am
Aquamarine/Emerald heating/oiling

Last post by navneetagarwal « Mon Aug 17, 2020 1:34 am
Replies: 18
by raygem » Fri Jul 24, 2015 11:03 am
1

2
18 Replies

12762 Views

Last post by navneetagarwal
Mon Aug 17, 2020 1:34 am
Biaxial - 3 Refractive Indices - Trichroic...........

Last post by Barbra Voltaire, FGG « Sat Jan 17, 2015 1:35 pm
Replies: 1
by Gem 14 » Sat Jan 17, 2015 12:27 pm

1 Replies

3753 Views

Last post by Barbra Voltaire, FGG
Sat Jan 17, 2015 1:35 pm
Amber question

Last post by raygem « Sun Sep 06, 2015 11:55 am
Replies: 21
by Cre » Tue Sep 02, 2014 12:10 am
1

2
21 Replies

16449 Views

Last post by raygem
Sun Sep 06, 2015 11:55 am
New to the forum

Last post by Conny Forsberg « Mon Apr 20, 2015 2:33 pm
Replies: 5
by elm » Tue Apr 08, 2014 5:43 pm

5 Replies

6105 Views

Last post by Conny Forsberg
Mon Apr 20, 2015 2:33 pm
Wild Makroskop M420 or M400

Last post by Conny Forsberg « Thu Nov 14, 2013 4:17 pm
Replies: 5
by PammyK » Wed Nov 06, 2013 11:06 pm

5 Replies

6211 Views

Last post by Conny Forsberg
Thu Nov 14, 2013 4:17 pm
I'm Back!

Last post by rashi « Mon Sep 16, 2013 6:56 am
Replies: 10
by gem doc » Sun Apr 14, 2013 9:05 pm

10 Replies

11669 Views

Last post by rashi
Mon Sep 16, 2013 6:56 am
Store Gem Display

Last post by Gem 14 « Fri Sep 19, 2014 5:39 am
Replies: 3
by GemManJake » Sat Jun 08, 2013 3:48 pm

3 Replies

7584 Views

Last post by Gem 14
Fri Sep 19, 2014 5:39 am
Opening for Analytical Tester - Mumbai

Last post by amruta « Tue May 21, 2013 7:49 am

by amruta » Tue May 21, 2013 7:49 am

0 Replies

5122 Views

Last post by amruta
Tue May 21, 2013 7:49 am
New gem chats

Last post by Riccardo Modanesi « Wed May 08, 2013 1:19 pm
Replies: 57
by Frank » Sun Aug 19, 2012 9:03 am
1

2

3

4
57 Replies

35932 Views

Last post by Riccardo Modanesi
Wed May 08, 2013 1:19 pm
Jolyon Ralph

Last post by Riccardo Modanesi « Wed May 08, 2013 1:14 pm
Replies: 12
by Doos » Thu Apr 27, 2006 11:22 am

12 Replies

30176 Views

Last post by Riccardo Modanesi
Wed May 08, 2013 1:14 pm
RosGem Refractometer

Last post by Mdoe755576 « Mon Mar 11, 2013 1:14 pm

by Mdoe755576 » Mon Mar 11, 2013 1:14 pm

0 Replies

4542 Views

Last post by Mdoe755576
Mon Mar 11, 2013 1:14 pm
Sapphire rough

Last post by Barbra Voltaire, FGG « Fri Nov 23, 2012 1:30 pm
Replies: 1
by Lyndon » Fri Nov 23, 2012 1:24 pm

1 Replies

4766 Views

Last post by Barbra Voltaire, FGG
Fri Nov 23, 2012 1:30 pm
ruby faceting

Last post by wfwilson « Wed Mar 26, 2014 10:00 am
Replies: 15
by tanzanite » Sat Sep 29, 2012 3:02 am
1

2
15 Replies

11489 Views

Last post by wfwilson
Wed Mar 26, 2014 10:00 am
New chats have started

Last post by Barbra Voltaire, FGG « Wed Sep 05, 2012 11:51 am
Replies: 21
by Frank » Tue Jan 24, 2012 2:40 pm
1

2
21 Replies

20820 Views

Last post by Barbra Voltaire, FGG
Wed Sep 05, 2012 11:51 am
Untreated Russian Chrome Diopside vs. Synthetic or Imitation

Last post by topaz mountains « Wed Sep 05, 2012 11:53 am
Replies: 3
by sbnet166 » Tue Aug 07, 2012 7:40 pm

3 Replies

7015 Views

Last post by topaz mountains
Wed Sep 05, 2012 11:53 am
Help with changing color Amethyst

Last post by Qld Barry « Mon Jul 16, 2012 11:41 pm
Replies: 3
by Sue H » Thu Aug 18, 2011 11:06 am

3 Replies

7906 Views

Last post by Qld Barry
Mon Jul 16, 2012 11:41 pm
Permission to Use Zircon Photograph Showing Doubling

Last post by GlobalTraveller007 « Wed Jan 04, 2012 2:49 pm
Replies: 11
by GlobalTraveller007 » Tue Dec 13, 2011 3:10 am

11 Replies

10760 Views

Last post by GlobalTraveller007
Wed Jan 04, 2012 2:49 pm
New Gemology Student looking for tips to start GIA

Last post by gaurav1871 « Thu Jul 16, 2015 2:37 pm
Replies: 20
by LindseyMashell » Mon Dec 12, 2011 8:39 pm
1

2
20 Replies

18625 Views

Last post by gaurav1871
Thu Jul 16, 2015 2:37 pm
where can I learn how to use FTIR

Last post by Julie Gowans-Poli « Tue Nov 15, 2011 5:14 am
Replies: 27
by Thu » Mon Oct 10, 2011 6:04 pm
1

2
27 Replies

20992 Views

Last post by Julie Gowans-Poli
Tue Nov 15, 2011 5:14 am
gemstone hardness

Last post by Barbra Voltaire, FGG « Fri Oct 23, 2020 1:13 pm
Replies: 30
by nirmala-raman » Sun Sep 11, 2011 1:11 pm
1

2

3
30 Replies

23454 Views

Last post by Barbra Voltaire, FGG
Fri Oct 23, 2020 1:13 pm
New Gemology Online Chat Room

Last post by chariz « Wed Aug 17, 2011 7:43 am
Replies: 7
by Barbra Voltaire, FGG » Sun Nov 14, 2010 3:18 pm

7 Replies

13078 Views

Last post by chariz
Wed Aug 17, 2011 7:43 am
cast medallion ?

Last post by Alberto « Wed Jul 20, 2011 11:34 am
Replies: 6
by muddy123 » Tue Jul 19, 2011 8:31 pm

6 Replies

6951 Views

Last post by Alberto
Wed Jul 20, 2011 11:34 am
GG help

Last post by nzjoys « Sun Sep 16, 2012 4:14 pm
Replies: 17
by mariana1 » Thu Jul 14, 2011 10:35 am
1

2
17 Replies

15794 Views

Last post by nzjoys
Sun Sep 16, 2012 4:14 pm
Hanneman-Hodgkinson Jadeite Filters

Last post by szmurphygirl « Mon Jul 16, 2018 11:15 pm
Replies: 4
by GlobalTraveller007 » Mon Jun 13, 2011 12:01 pm

4 Replies

6457 Views

Last post by szmurphygirl
Mon Jul 16, 2018 11:15 pm

New Topic

60 topics

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum