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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

2483 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
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17 Replies

48400 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

37096 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

17672 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

11251 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

8144 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

7748 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

25314 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

9039 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

8945 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

14359 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

8456 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

8050 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

10450 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
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2
24 Replies

30456 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

13903 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

6732 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

7932 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
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2
15 Replies

14205 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

7131 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

8164 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

6657 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

7623 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
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54 Replies

86448 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

9942 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

7068 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

7176 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

9533 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

8886 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

6878 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

8329 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

7447 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

7644 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

7411 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

10753 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

14568 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

8878 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

9613 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

9967 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

8008 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

7092 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

7745 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

7854 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

9460 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

7745 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

7737 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

7188 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

8064 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

12496 Views

Last post by DigginBlue
Sat Dec 07, 2013 2:46 pm
Need Technical Data For Induction Heating Process

Last post by Qld Barry « Wed Nov 27, 2013 5:58 am
Replies: 33
by Cut ThroatTraders » Sun Sep 23, 2012 8:45 am
1

2

3
33 Replies

32688 Views

Last post by Qld Barry
Wed Nov 27, 2013 5:58 am

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