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Welcome to the Beginner's Forum

Last post by mewho « Sun Mar 02, 2014 6:04 pm
Replies: 14
by Barbra Voltaire, FGG » Wed Oct 01, 2008 12:46 pm

14 Replies

57328 Views

Last post by mewho
Sun Mar 02, 2014 6:04 pm

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Tutorial on Using a Reftactometer

Last post by Roughwater « Sat Sep 25, 2021 6:25 pm
Replies: 39
by Barbra Voltaire, FGG » Fri Feb 24, 2012 12:51 am
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39 Replies

79863 Views

Last post by Roughwater
Sat Sep 25, 2021 6:25 pm
Tutorial on Using a Polariscope

Last post by Barbra Voltaire, FGG « Wed Dec 23, 2020 12:34 pm
Replies: 6
by Barbra Voltaire, FGG » Fri Feb 24, 2012 12:46 am

6 Replies

41273 Views

Last post by Barbra Voltaire, FGG
Wed Dec 23, 2020 12:34 pm
Tutorial on Specific Gravity Using the Hydrostatic Method

Last post by Barbra Voltaire, FGG « Wed Feb 05, 2020 11:51 pm
Replies: 32
by Barbra Voltaire, FGG » Sun Feb 26, 2012 5:50 pm
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32 Replies

66643 Views

Last post by Barbra Voltaire, FGG
Wed Feb 05, 2020 11:51 pm
Describing Color in Gemstones

Last post by Seven « Sat Jan 04, 2020 6:00 am
Replies: 2
by Barbra Voltaire, FGG » Sat Nov 30, 2019 1:33 pm

2 Replies

8649 Views

Last post by Seven
Sat Jan 04, 2020 6:00 am
Using the Dichroscope Spectroscope, and Chelsea Filter

Last post by Barbra Voltaire, FGG « Thu Aug 30, 2018 4:57 pm
Replies: 23
by Barbra Voltaire, FGG » Sat May 12, 2012 9:49 am
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23 Replies

30017 Views

Last post by Barbra Voltaire, FGG
Thu Aug 30, 2018 4:57 pm
Faceting paired with Gemology and other misc. questions

Last post by bdjensen « Mon Dec 08, 2025 10:19 am
Replies: 2
by bdjensen » Wed Dec 03, 2025 1:14 pm

2 Replies

2061 Views

Last post by bdjensen
Mon Dec 08, 2025 10:19 am
Introducing Myself – And Sharing a Remarkable Gemstone

Last post by Barbra Voltaire, FGG « Sat Jul 12, 2025 12:38 am
Replies: 5
by br_emerald » Mon Jun 23, 2025 8:22 am

5 Replies

12150 Views

Last post by Barbra Voltaire, FGG
Sat Jul 12, 2025 12:38 am
Gran DC 3000

Last post by Barbra Voltaire, FGG « Sat May 31, 2025 10:57 pm
Replies: 1
by TerryB3399 » Fri May 30, 2025 4:55 pm

1 Replies

32884 Views

Last post by Barbra Voltaire, FGG
Sat May 31, 2025 10:57 pm
diamond testing equipment

Last post by Barbra Voltaire, FGG « Sat May 31, 2025 10:52 pm
Replies: 5
by deminelli » Thu May 27, 2021 5:44 pm

5 Replies

37286 Views

Last post by Barbra Voltaire, FGG
Sat May 31, 2025 10:52 pm
Is it worth to authenticate in lab ?

Last post by Paul_G « Tue May 20, 2025 2:55 pm
Replies: 8
by Paul_G » Sun Dec 29, 2024 11:02 pm

8 Replies

16391 Views

Last post by Paul_G
Tue May 20, 2025 2:55 pm
Questions About Heat Treatment of Sapphires

Last post by aligem « Sun Mar 16, 2025 3:59 am
Replies: 5
by PAL » Fri Jan 04, 2008 10:47 pm

5 Replies

9366 Views

Last post by aligem
Sun Mar 16, 2025 3:59 am
Intermediate goldsmith and prospective faceter with no clue

Last post by ewagems « Mon Mar 03, 2025 12:02 am
Replies: 1
by AtelierVLJ » Tue Nov 26, 2024 8:55 pm

1 Replies

4331 Views

Last post by ewagems
Mon Mar 03, 2025 12:02 am
How to choose a camera for a trinocular gemology microscope?

Last post by Stephen Challener « Sat Jan 25, 2025 1:00 pm
Replies: 1
by J S Flynn » Thu Jan 16, 2025 2:31 pm

1 Replies

22608 Views

Last post by Stephen Challener
Sat Jan 25, 2025 1:00 pm
Determining cuttable rough material

Last post by AtelierVLJ « Wed Dec 04, 2024 6:31 am
Replies: 2
by AtelierVLJ » Mon Dec 02, 2024 5:16 pm

2 Replies

4743 Views

Last post by AtelierVLJ
Wed Dec 04, 2024 6:31 am
LD GEMS V2.2 Faceting Machine Alignment Starts

Last post by MM_PFGEMS « Mon Oct 21, 2024 5:51 pm
Replies: 1
by cliff43j » Mon Sep 09, 2024 1:35 pm

1 Replies

4754 Views

Last post by MM_PFGEMS
Mon Oct 21, 2024 5:51 pm
Equipment advice…

Last post by RickR134 « Mon Oct 07, 2024 6:42 pm

by RickR134 » Mon Oct 07, 2024 6:42 pm

0 Replies

8297 Views

Last post by RickR134
Mon Oct 07, 2024 6:42 pm
Identifying Doubling

Last post by Barbra Voltaire, FGG « Thu Oct 03, 2024 12:10 am
Replies: 10
by bretb » Sun Feb 24, 2019 9:01 pm

10 Replies

9327 Views

Last post by Barbra Voltaire, FGG
Thu Oct 03, 2024 12:10 am
Authenticating Stones in Jewerly

Last post by rtshevlin « Sun Aug 04, 2024 4:31 pm
Replies: 2
by rtshevlin » Tue Jul 09, 2024 5:00 pm

2 Replies

3966 Views

Last post by rtshevlin
Sun Aug 04, 2024 4:31 pm
Validation of posts question

Last post by Barbra Voltaire, FGG « Fri Jun 21, 2024 8:49 pm
Replies: 3
by Pusscat » Wed Jun 19, 2024 5:28 am

3 Replies

3851 Views

Last post by Barbra Voltaire, FGG
Fri Jun 21, 2024 8:49 pm
Polariscope white and or yellow light source?

Last post by Barbra Voltaire, FGG « Fri Jun 21, 2024 12:14 pm
Replies: 9
by Pusscat » Sun Jun 16, 2024 2:05 am

9 Replies

4765 Views

Last post by Barbra Voltaire, FGG
Fri Jun 21, 2024 12:14 pm
Surface pit/chips on synthetic Spinel?

Last post by RandyB « Fri Apr 26, 2024 12:04 am
Replies: 2
by RandyB » Mon Mar 25, 2024 12:18 pm

2 Replies

7929 Views

Last post by RandyB
Fri Apr 26, 2024 12:04 am
1000 Questions

Last post by abeck « Tue Mar 26, 2024 9:55 pm
Replies: 10
by GodsMoney » Wed Mar 06, 2024 3:49 pm

10 Replies

9702 Views

Last post by abeck
Tue Mar 26, 2024 9:55 pm
Real Jade Bangle? Nephrite or Jadeite? Please help identify.

Last post by Ast530 « Sat Feb 03, 2024 1:12 am
Replies: 17
by cocoanutz » Mon Mar 11, 2019 12:33 am
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2
17 Replies

13470 Views

Last post by Ast530
Sat Feb 03, 2024 1:12 am
iIridescent Rutle silk in Sapphire diagnostic?

Last post by Barbra Voltaire, FGG « Thu Dec 14, 2023 11:57 pm
Replies: 27
by rogerg » Fri Nov 24, 2023 8:49 pm
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2
27 Replies

22531 Views

Last post by Barbra Voltaire, FGG
Thu Dec 14, 2023 11:57 pm
Beginner Star Sapphire questions

Last post by rogerg « Sun Aug 20, 2023 2:13 pm
Replies: 5
by rogerg » Sat Aug 19, 2023 11:30 am

5 Replies

10072 Views

Last post by rogerg
Sun Aug 20, 2023 2:13 pm
Complete beginner would love some help with a routine

Last post by glhays « Thu Aug 17, 2023 3:32 pm
Replies: 2
by StaceyP » Thu Aug 17, 2023 11:49 am

2 Replies

10216 Views

Last post by glhays
Thu Aug 17, 2023 3:32 pm
Blue/aquamarine stone found query

Last post by 1bwana1 « Sat Jul 08, 2023 2:27 pm
Replies: 4
by June Hernando » Thu Jul 06, 2023 1:26 am

4 Replies

10217 Views

Last post by 1bwana1
Sat Jul 08, 2023 2:27 pm
Crystalite 600 disintegrating

Last post by Ast530 « Wed Jun 07, 2023 12:56 am
Replies: 2
by Ast530 » Fri May 12, 2023 12:57 am

2 Replies

5265 Views

Last post by Ast530
Wed Jun 07, 2023 12:56 am
Please help me to ID is this seal a real nephrite jade?

Last post by glhays « Tue May 30, 2023 1:09 pm
Replies: 17
by Nanmu86 » Sun Apr 30, 2023 8:56 pm
1

2
17 Replies

13503 Views

Last post by glhays
Tue May 30, 2023 1:09 pm
#27 lap?

Last post by Ast530 « Fri May 05, 2023 2:19 am
Replies: 2
by Ast530 » Thu May 04, 2023 5:39 pm

2 Replies

4454 Views

Last post by Ast530
Fri May 05, 2023 2:19 am
Can you please help me identify this crystal?

Last post by Ast530 « Thu May 04, 2023 5:54 pm
Replies: 5
by brittsemenoff » Sun Oct 23, 2022 5:14 pm

5 Replies

7538 Views

Last post by Ast530
Thu May 04, 2023 5:54 pm
Help ID this brownish stone and ruby or garnet?

Last post by dchallener « Wed Apr 19, 2023 11:21 pm
Replies: 1
by petey2020 » Wed Apr 12, 2023 7:02 am

1 Replies

4679 Views

Last post by dchallener
Wed Apr 19, 2023 11:21 pm
Who’s market is it?

Last post by glhays « Thu Mar 09, 2023 2:02 pm
Replies: 8
by FL Rob » Tue Feb 07, 2023 7:59 pm

8 Replies

8819 Views

Last post by glhays
Thu Mar 09, 2023 2:02 pm
Buying/Selling Gemstones Online

Last post by glhays « Mon Jan 16, 2023 10:06 pm
Replies: 9
by Greenspinel » Sat Dec 24, 2022 3:26 pm

9 Replies

9850 Views

Last post by glhays
Mon Jan 16, 2023 10:06 pm
Help Dop Wax - recipe

Last post by glhays « Tue Aug 23, 2022 2:56 pm
Replies: 13
by Alexro » Sun Nov 27, 2016 6:57 am

13 Replies

20465 Views

Last post by glhays
Tue Aug 23, 2022 2:56 pm
Specific gravity formula

Last post by cascaillou « Sat Aug 13, 2022 4:31 pm
Replies: 2
by gonzpat » Sun Jul 24, 2022 12:46 pm

2 Replies

5626 Views

Last post by cascaillou
Sat Aug 13, 2022 4:31 pm
Hanneman Tanzanite Filter unexpected results

Last post by Barbra Voltaire, FGG « Fri Jul 15, 2022 6:04 pm
Replies: 19
by mitchnbarb » Tue Apr 16, 2019 12:16 am
1

2
19 Replies

16744 Views

Last post by Barbra Voltaire, FGG
Fri Jul 15, 2022 6:04 pm
Does anyone know what this is used for?

Last post by Circuitgems « Fri Jun 17, 2022 12:03 pm
Replies: 11
by Circuitgems » Mon Sep 06, 2021 7:46 am

11 Replies

12089 Views

Last post by Circuitgems
Fri Jun 17, 2022 12:03 pm
Hello I've wanted to carve wood and stone. And now gems to.

Last post by Pullarius « Mon May 30, 2022 4:23 pm
Replies: 4
by Pullarius » Sat May 28, 2022 10:09 pm

4 Replies

5825 Views

Last post by Pullarius
Mon May 30, 2022 4:23 pm
Used unmarked laps

Last post by Ast530 « Fri May 20, 2022 6:31 pm
Replies: 2
by Ast530 » Mon May 16, 2022 9:45 pm

2 Replies

5722 Views

Last post by Ast530
Fri May 20, 2022 6:31 pm
What types of garnets are these?

Last post by Colcure « Mon May 16, 2022 4:33 pm
Replies: 18
by TastyGem » Mon May 31, 2021 3:15 am
1

2
18 Replies

12843 Views

Last post by Colcure
Mon May 16, 2022 4:33 pm
Faceting Novice / Graves Mark 5xl

Last post by 1bwana1 « Thu May 12, 2022 3:17 pm
Replies: 5
by LivegemsDX » Wed Jan 26, 2022 6:29 am

5 Replies

8825 Views

Last post by 1bwana1
Thu May 12, 2022 3:17 pm
Indicolite Mysteries!

Last post by Shifter55 « Thu Apr 14, 2022 4:44 am

by Shifter55 » Thu Apr 14, 2022 4:44 am

0 Replies

24260 Views

Last post by Shifter55
Thu Apr 14, 2022 4:44 am
Scottish Beryl question

Last post by Barbra Voltaire, FGG « Fri Mar 18, 2022 10:02 pm
Replies: 8
by Fastmarlindriver » Sat Nov 25, 2017 3:11 pm

8 Replies

9731 Views

Last post by Barbra Voltaire, FGG
Fri Mar 18, 2022 10:02 pm
eBay Shennanegans - Oil Soaked Wollo Opal

Last post by glhays « Thu Feb 10, 2022 8:21 pm
Replies: 20
by AlexanderMorou » Mon Jan 31, 2022 2:05 pm
1

2
20 Replies

14259 Views

Last post by glhays
Thu Feb 10, 2022 8:21 pm
Education options

Last post by path914 « Wed Jan 19, 2022 5:42 pm
Replies: 10
by Jewels Lobato » Sun Jan 16, 2022 10:35 pm

10 Replies

8908 Views

Last post by path914
Wed Jan 19, 2022 5:42 pm
Sapphire faceting for a beginner?

Last post by glhays « Mon Dec 06, 2021 2:19 pm
Replies: 9
by tanstaafl » Fri Dec 03, 2021 1:23 pm

9 Replies

10181 Views

Last post by glhays
Mon Dec 06, 2021 2:19 pm
Blue amber vs copal dilemma

Last post by glhays « Wed Dec 01, 2021 12:01 am
Replies: 4
by Alkonost » Sun Nov 28, 2021 10:32 pm

4 Replies

6746 Views

Last post by glhays
Wed Dec 01, 2021 12:01 am
Can glass be magnetic?

Last post by Alkonost « Sun Nov 28, 2021 11:56 pm
Replies: 2
by Alkonost » Sun Nov 28, 2021 10:01 pm

2 Replies

5219 Views

Last post by Alkonost
Sun Nov 28, 2021 11:56 pm
Help identifying purple gem

Last post by Stephen Challener « Tue Nov 23, 2021 7:37 pm
Replies: 5
by terriblegeologist » Fri Nov 12, 2021 4:51 pm

5 Replies

6556 Views

Last post by Stephen Challener
Tue Nov 23, 2021 7:37 pm

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