Other topics related to Gemology

Moderators: Stephen Challener, Barbra Voltaire, FGG, Alberto

New Topic

203 topics

Topics

Replies

Views

Last post

Mourning the Death of Dr. George Rossman

Last post by dchallener « Sat May 02, 2026 5:31 pm
Replies: 1
by Barbra Voltaire, FGG » Fri Apr 24, 2026 2:17 pm

1 Replies

691 Views

Last post by dchallener
Sat May 02, 2026 5:31 pm
SOLD: DE BEER'S 1873 DIAMOND, STILL IN KIMBERLITE

Last post by dchallener « Thu Jan 15, 2026 8:55 pm
Replies: 1
by Barbra Voltaire, FGG » Thu Jan 15, 2026 8:26 pm

1 Replies

2787 Views

Last post by dchallener
Thu Jan 15, 2026 8:55 pm
Is gemstone healing esoteric hocus-pocus?

Last post by Stephen Challener « Sat Jul 20, 2024 12:52 am
Replies: 17
by Edward Bristol » Fri Apr 28, 2006 11:25 pm
1

2
17 Replies

49012 Views

Last post by Stephen Challener
Sat Jul 20, 2024 12:52 am
Alfie Norville Gem & Mineral Museum Opens in Tucson!

Last post by glhays « Sat Aug 28, 2021 2:40 pm
Replies: 1
by Barbra Voltaire, FGG » Sat Aug 28, 2021 2:09 pm

1 Replies

37280 Views

Last post by glhays
Sat Aug 28, 2021 2:40 pm
Sending gems to the UK

Last post by Barbra Voltaire, FGG « Wed Jun 30, 2021 3:23 pm
Replies: 13
by Anonymously » Fri Jun 25, 2021 5:31 pm

13 Replies

17964 Views

Last post by Barbra Voltaire, FGG
Wed Jun 30, 2021 3:23 pm
Tom Schlegel 09/13/46-02/03/21

Last post by Lisa Elser « Mon Feb 22, 2021 11:37 pm
Replies: 9
by drsue » Thu Feb 04, 2021 3:16 pm

9 Replies

11494 Views

Last post by Lisa Elser
Mon Feb 22, 2021 11:37 pm
W. William Hanneman Oct. 17, 1927 - Dec. 12, 2020 Monterey

Last post by dchallener « Tue Jan 05, 2021 10:59 am
Replies: 7
by Barbra Voltaire, FGG » Mon Jan 04, 2021 1:17 pm

7 Replies

8319 Views

Last post by dchallener
Tue Jan 05, 2021 10:59 am
Our trip to the Denver Show

Last post by steve5542 « Wed Nov 25, 2020 7:48 pm
Replies: 3
by wilsonintexas » Mon Sep 28, 2020 7:15 pm

3 Replies

7923 Views

Last post by steve5542
Wed Nov 25, 2020 7:48 pm
AN OVERVIEW OF MINERALS TOXICITY

Last post by Barbra Voltaire, FGG « Wed Sep 23, 2020 5:06 pm
Replies: 13
by cascaillou » Sat Mar 08, 2014 5:29 pm

13 Replies

25510 Views

Last post by Barbra Voltaire, FGG
Wed Sep 23, 2020 5:06 pm
Traveling while Gemmologist

Last post by Barbra Voltaire, FGG « Tue Jan 28, 2020 7:48 pm
Replies: 1
by Lisa Elser » Tue Jan 28, 2020 9:30 am

1 Replies

9239 Views

Last post by Barbra Voltaire, FGG
Tue Jan 28, 2020 7:48 pm
Dr. Barbara Smigel is missing!

Last post by JackTrick « Tue Nov 26, 2019 10:38 pm
Replies: 6
by Barbra Voltaire, FGG » Mon Nov 25, 2019 6:11 pm

6 Replies

9133 Views

Last post by JackTrick
Tue Nov 26, 2019 10:38 pm
U.S. Dept. of State Calls for Greater Jewelry Supply Control

Last post by 1bwana1 « Fri Oct 18, 2019 4:53 pm
Replies: 3
by Barbra Voltaire, FGG » Fri Aug 09, 2019 4:13 pm

3 Replies

14536 Views

Last post by 1bwana1
Fri Oct 18, 2019 4:53 pm
Pursuing Gemological Training

Last post by raeghan.s « Wed Feb 13, 2019 10:54 pm
Replies: 2
by Barbra Voltaire, FGG » Thu Jan 31, 2019 12:30 pm

2 Replies

8658 Views

Last post by raeghan.s
Wed Feb 13, 2019 10:54 pm
Rare Alkali rich blue beryl called Vorobyevite. Huh?

Last post by arglthesheep « Mon Jan 28, 2019 2:39 am
Replies: 2
by Jason Barrett » Sun Jan 27, 2019 10:31 pm

2 Replies

8251 Views

Last post by arglthesheep
Mon Jan 28, 2019 2:39 am
AGA Gemological Research Grant 2019

Last post by Barbra Voltaire, FGG « Mon Dec 17, 2018 8:15 pm

by Barbra Voltaire, FGG » Mon Dec 17, 2018 8:15 pm

0 Replies

10648 Views

Last post by Barbra Voltaire, FGG
Mon Dec 17, 2018 8:15 pm
diamond color grading master set!!!!

Last post by Alberto « Wed Aug 01, 2018 10:28 am
Replies: 24
by Alberto » Thu Oct 11, 2012 10:55 am
1

2
24 Replies

31641 Views

Last post by Alberto
Wed Aug 01, 2018 10:28 am
Going Green: Social Conciousness or Marketing Hype

Last post by gian92 « Thu Aug 31, 2017 12:44 pm
Replies: 13
by Barbra Voltaire, FGG » Sat Sep 20, 2014 11:25 am

13 Replies

14090 Views

Last post by gian92
Thu Aug 31, 2017 12:44 pm
Duke of Devonshire Emerald

Last post by stonemania « Sun Aug 06, 2017 6:51 am

by stonemania » Sun Aug 06, 2017 6:51 am

0 Replies

6888 Views

Last post by stonemania
Sun Aug 06, 2017 6:51 am
Tragic News: David Gibson Died Last Week

Last post by Jason Barrett « Sat Jun 03, 2017 5:09 am
Replies: 7
by Barbra Voltaire, FGG » Wed May 17, 2017 3:03 pm

7 Replies

8187 Views

Last post by Jason Barrett
Sat Jun 03, 2017 5:09 am
A dead-simple "new" specific gravity technique

Last post by Hans Durstling « Sun Jan 29, 2017 11:45 pm
Replies: 15
by Hans Durstling » Fri Jan 27, 2017 10:50 am
1

2
15 Replies

14563 Views

Last post by Hans Durstling
Sun Jan 29, 2017 11:45 pm
Treasure hunting for diamonds, rubies, sapphires, and gold

Last post by Jason Barrett « Wed Dec 28, 2016 2:48 pm
Replies: 2
by Jason Barrett » Wed Dec 28, 2016 1:39 pm

2 Replies

7317 Views

Last post by Jason Barrett
Wed Dec 28, 2016 2:48 pm
Apatite in agriculture

Last post by Stephen Challener « Wed Dec 14, 2016 12:40 am
Replies: 6
by Brigitte » Mon Dec 12, 2016 9:55 pm

6 Replies

8380 Views

Last post by Stephen Challener
Wed Dec 14, 2016 12:40 am
Pantone Color for 2017: Greenery

Last post by Barbra Voltaire, FGG « Mon Dec 12, 2016 1:07 pm

by Barbra Voltaire, FGG » Mon Dec 12, 2016 1:07 pm

0 Replies

6825 Views

Last post by Barbra Voltaire, FGG
Mon Dec 12, 2016 1:07 pm
Mark - GSK

Last post by Barbra Voltaire, FGG « Thu Dec 08, 2016 10:14 pm
Replies: 4
by arglthesheep » Fri Dec 02, 2016 5:45 am

4 Replies

7847 Views

Last post by Barbra Voltaire, FGG
Thu Dec 08, 2016 10:14 pm
The Habachtal Emerald deposit – Green Fire beneath the Ice

Last post by Australian « Tue Aug 23, 2016 10:30 pm
Replies: 54
by Nikolaus Lackner » Thu Dec 15, 2005 2:52 pm
1

2

3

4
54 Replies

87039 Views

Last post by Australian
Tue Aug 23, 2016 10:30 pm
Much rather be faceting much better than burst colen

Last post by wilsonintexas « Tue Jun 14, 2016 6:49 pm
Replies: 11
by wilsonintexas » Mon May 09, 2016 10:10 pm

11 Replies

10199 Views

Last post by wilsonintexas
Tue Jun 14, 2016 6:49 pm
silvrnite?

Last post by Nicky Newark « Mon May 09, 2016 9:38 am
Replies: 3
by david_bee12 » Sun May 08, 2016 12:13 am

3 Replies

7249 Views

Last post by Nicky Newark
Mon May 09, 2016 9:38 am
first white laset, maybe a better white light source in the

Last post by Dan&Sally « Tue Feb 16, 2016 2:54 pm
Replies: 1
by wilsonintexas » Thu Jul 30, 2015 11:10 pm

1 Replies

7350 Views

Last post by Dan&Sally
Tue Feb 16, 2016 2:54 pm
Honorable mention in the Mineralogical Record magazine

Last post by Jason Barrett « Sat Oct 10, 2015 7:35 pm
Replies: 3
by Jason Barrett » Sun Sep 13, 2015 4:34 am

3 Replies

9723 Views

Last post by Jason Barrett
Sat Oct 10, 2015 7:35 pm
Quotes regarding gems

Last post by dchallener « Mon Sep 21, 2015 5:39 pm
Replies: 4
by dchallener » Fri Sep 18, 2015 8:15 pm

4 Replies

9138 Views

Last post by dchallener
Mon Sep 21, 2015 5:39 pm
Pantone adds 210 colors to its palette

Last post by Barbra Voltaire, FGG « Tue Aug 18, 2015 11:17 am

by Barbra Voltaire, FGG » Tue Aug 18, 2015 11:17 am

0 Replies

7066 Views

Last post by Barbra Voltaire, FGG
Tue Aug 18, 2015 11:17 am
The Sequel to "Trouble in Madagascar"

Last post by Edward Bristol « Mon May 11, 2015 5:38 am
Replies: 5
by Edward Bristol » Mon Jan 12, 2015 8:08 am

5 Replies

8506 Views

Last post by Edward Bristol
Mon May 11, 2015 5:38 am
Decipher old rose diamond monogram

Last post by MelD « Fri Feb 06, 2015 5:11 pm
Replies: 2
by MelD » Fri Feb 06, 2015 4:09 am

2 Replies

7624 Views

Last post by MelD
Fri Feb 06, 2015 5:11 pm
Loose stones, Shiraz Jewelry, Chiang Mai

Last post by Qld Barry « Mon Feb 02, 2015 6:02 pm
Replies: 1
by iserae » Fri Jan 30, 2015 3:36 am

1 Replies

7869 Views

Last post by Qld Barry
Mon Feb 02, 2015 6:02 pm
kindly Identify what kind of staff are these

Last post by G_Madison « Sun Jan 25, 2015 6:09 am
Replies: 2
by uaretheonejay1814344 » Tue Jan 20, 2015 4:40 pm

2 Replies

7575 Views

Last post by G_Madison
Sun Jan 25, 2015 6:09 am
rare gemstone disease?

Last post by cascaillou « Sat Sep 27, 2014 5:05 pm
Replies: 9
by Brian » Sat Sep 20, 2014 12:10 pm

9 Replies

10955 Views

Last post by cascaillou
Sat Sep 27, 2014 5:05 pm
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

15002 Views

Last post by Gem 14
Fri Sep 19, 2014 5:39 am
Fashion in wedding rings?

Last post by Barbra Voltaire, FGG « Tue Sep 02, 2014 9:51 pm
Replies: 4
by Dower » Wed Aug 27, 2014 2:48 pm

4 Replies

9050 Views

Last post by Barbra Voltaire, FGG
Tue Sep 02, 2014 9:51 pm
Volume 75: Carbon in Earth (Open Access)

Last post by Barbra Voltaire, FGG « Tue Jul 08, 2014 8:47 pm

by Barbra Voltaire, FGG » Tue Jul 08, 2014 8:47 pm

0 Replies

9773 Views

Last post by Barbra Voltaire, FGG
Tue Jul 08, 2014 8:47 pm
advanced courses??

Last post by roshanravan « Sat Jul 05, 2014 11:30 am
Replies: 10
by Alberto » Sun Jun 29, 2014 1:02 pm

10 Replies

10160 Views

Last post by roshanravan
Sat Jul 05, 2014 11:30 am
Mai Sai near Chaeng Rai Thailand

Last post by Tndiehard « Sat Jun 28, 2014 6:53 am

by Tndiehard » Sat Jun 28, 2014 6:53 am

0 Replies

8177 Views

Last post by Tndiehard
Sat Jun 28, 2014 6:53 am
AGS Conclave seminars now ‘on demand’

Last post by Barbra Voltaire, FGG « Fri Jun 27, 2014 10:19 am

by Barbra Voltaire, FGG » Fri Jun 27, 2014 10:19 am

0 Replies

7252 Views

Last post by Barbra Voltaire, FGG
Fri Jun 27, 2014 10:19 am
After my Chanthaburi Trip

Last post by Tndiehard « Sun Jun 22, 2014 2:35 pm
Replies: 2
by Tndiehard » Sun Jun 22, 2014 7:41 am

2 Replies

7933 Views

Last post by Tndiehard
Sun Jun 22, 2014 2:35 pm
Chanthaburi Trip

Last post by stevorocks « Wed Jun 18, 2014 8:28 am
Replies: 2
by Tndiehard » Fri Jun 13, 2014 12:15 am

2 Replies

8037 Views

Last post by stevorocks
Wed Jun 18, 2014 8:28 am
clove oil for gem testing

Last post by Qld Barry « Sun May 25, 2014 5:27 am
Replies: 4
by dellasgems » Sat Mar 08, 2014 11:08 pm

4 Replies

9696 Views

Last post by Qld Barry
Sun May 25, 2014 5:27 am
Need help with a high pressure water gun

Last post by Hans Durstling « Sat Apr 26, 2014 10:07 am
Replies: 1
by Hans Durstling » Tue Apr 22, 2014 9:40 am

1 Replies

7918 Views

Last post by Hans Durstling
Sat Apr 26, 2014 10:07 am
Launch of the Dr. Eduard Gübelin Research Scholarship

Last post by Barbra Voltaire, FGG « Wed Mar 19, 2014 11:46 am

by Barbra Voltaire, FGG » Wed Mar 19, 2014 11:46 am

0 Replies

7933 Views

Last post by Barbra Voltaire, FGG
Wed Mar 19, 2014 11:46 am
Mineral hints at bright blue rocks deep in the Earth

Last post by Peter Torraca « Thu Mar 13, 2014 6:49 am

by Peter Torraca » Thu Mar 13, 2014 6:49 am

0 Replies

7376 Views

Last post by Peter Torraca
Thu Mar 13, 2014 6:49 am
International Year of Crystallography: 2014

Last post by maialetto « Thu Feb 13, 2014 4:08 pm
Replies: 2
by Barbra Voltaire, FGG » Mon Jan 13, 2014 12:53 am

2 Replies

8285 Views

Last post by maialetto
Thu Feb 13, 2014 4:08 pm
Fluorescent minerals safe in aquarium?

Last post by DigginBlue « Sat Dec 07, 2013 2:46 pm
Replies: 8
by lorne144man » Tue May 07, 2013 6:19 am

8 Replies

12716 Views

Last post by DigginBlue
Sat Dec 07, 2013 2:46 pm

New Topic

203 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