Identification of Stones with Overlapping Characteristics

Moderators: Stephen Challener, Barbra Voltaire, FGG, Alberto

New Topic

58 topics

Topics

Replies

Views

Last post

Could these stones be nephrite Jade? How to know?

Last post by Greenbird « Fri May 17, 2024 7:40 pm

by Greenbird » Fri May 17, 2024 7:40 pm

0 Replies

37571 Views

Last post by Greenbird
Fri May 17, 2024 7:40 pm
Feldspar Moonstone or Milky Quartz, or . . . .?

Last post by HenkRijneveld « Sat Apr 22, 2023 4:10 am
Replies: 43
by GemmyFarmMom » Thu Mar 23, 2023 2:21 pm
1

2

3
43 Replies

72882 Views

Last post by HenkRijneveld
Sat Apr 22, 2023 4:10 am
Zircon tests as GARNET and SAPPHIRE?

Last post by glhays « Sat Apr 08, 2023 5:45 pm
Replies: 9
by GemmyFarmMom » Sun Mar 26, 2023 6:17 am

9 Replies

13597 Views

Last post by glhays
Sat Apr 08, 2023 5:45 pm
I'm bamboozled

Last post by Jewels Lobato « Thu Feb 10, 2022 11:00 am
Replies: 3
by Jewels Lobato » Wed Feb 09, 2022 12:47 am

3 Replies

19518 Views

Last post by Jewels Lobato
Thu Feb 10, 2022 11:00 am
Separating Kashmir and Madagascar Sapphire

Last post by Raj_uk « Sun Jun 06, 2021 3:34 pm
Replies: 3
by Barbra Voltaire, FGG » Tue Jun 01, 2021 10:29 pm

3 Replies

16456 Views

Last post by Raj_uk
Sun Jun 06, 2021 3:34 pm
Help identify Nat or Syn Citrine

Last post by Stephen Challener « Wed Aug 26, 2020 1:15 pm
Replies: 2
by iwakasu » Wed Aug 26, 2020 7:55 am

2 Replies

13139 Views

Last post by Stephen Challener
Wed Aug 26, 2020 1:15 pm
Identifying today's "exotic" garnets...

Last post by Stephen Challener « Thu Jul 16, 2020 9:32 pm
Replies: 6
by abeck » Wed Jul 15, 2020 11:37 pm

6 Replies

11550 Views

Last post by Stephen Challener
Thu Jul 16, 2020 9:32 pm
moonstone or labradorite???

Last post by Brian « Mon Oct 21, 2019 10:18 am
Replies: 29
by jolielaide » Wed Oct 02, 2019 9:23 pm
1

2
29 Replies

40133 Views

Last post by Brian
Mon Oct 21, 2019 10:18 am
Identifying Rock

Last post by path914 « Thu Oct 17, 2019 5:56 pm
Replies: 10
by Manlikebadr » Sun Sep 15, 2019 11:46 pm

10 Replies

9708 Views

Last post by path914
Thu Oct 17, 2019 5:56 pm
HELP! Identifying these Raw stones

Last post by ajay « Thu Sep 19, 2019 12:23 am
Replies: 2
by ajay » Tue Sep 10, 2019 2:25 am

2 Replies

7090 Views

Last post by ajay
Thu Sep 19, 2019 12:23 am
Please help me identify my favorite palm stone

Last post by Barbra Voltaire, FGG « Mon Sep 02, 2019 6:35 pm
Replies: 6
by mojavemann » Fri Aug 30, 2019 10:53 pm

6 Replies

7668 Views

Last post by Barbra Voltaire, FGG
Mon Sep 02, 2019 6:35 pm
fire opal vs. carnelian

Last post by marcm « Mon Sep 02, 2019 9:28 am
Replies: 2
by ivenchev » Fri Aug 23, 2019 8:05 am

2 Replies

8455 Views

Last post by marcm
Mon Sep 02, 2019 9:28 am
Scapolite vs. Amethyst

Last post by Marlow « Sat Jun 15, 2019 2:34 am
Replies: 27
by Barbra Voltaire, FGG » Sun Jun 18, 2006 12:54 pm
1

2
27 Replies

41258 Views

Last post by Marlow
Sat Jun 15, 2019 2:34 am
Is this Wyoming Jade with flecks of Pyrite

Last post by Stephen Challener « Fri Oct 05, 2018 7:05 pm
Replies: 12
by NorthV » Wed May 23, 2018 5:41 pm

12 Replies

13967 Views

Last post by Stephen Challener
Fri Oct 05, 2018 7:05 pm
inclusion quartz - shows biaxial

Last post by Isi « Mon Apr 30, 2018 6:47 am
Replies: 5
by pezzottait » Sun Apr 22, 2018 2:12 pm

5 Replies

8730 Views

Last post by Isi
Mon Apr 30, 2018 6:47 am
Dyed quartz, glass, or a natural crystal?

Last post by Barbra Voltaire, FGG « Sun Apr 08, 2018 5:27 pm
Replies: 3
by jennaschlehuber » Sat Apr 07, 2018 9:17 pm

3 Replies

7362 Views

Last post by Barbra Voltaire, FGG
Sun Apr 08, 2018 5:27 pm
Need help identifying this stone please

Last post by E4577 « Mon Jul 24, 2017 1:54 pm
Replies: 2
by E4577 » Sun Jul 23, 2017 1:15 pm

2 Replies

7488 Views

Last post by E4577
Mon Jul 24, 2017 1:54 pm
I believe it to be some sort of Agate,..... need pro help

Last post by BAArcher « Sat Jun 24, 2017 8:21 pm
Replies: 5
by BAArcher » Fri Jun 23, 2017 10:56 pm

5 Replies

7699 Views

Last post by BAArcher
Sat Jun 24, 2017 8:21 pm
synthetics vs natural ID

Last post by Isi « Wed May 31, 2017 7:00 am
Replies: 3
by royjohn » Tue May 30, 2017 9:15 pm

3 Replies

7847 Views

Last post by Isi
Wed May 31, 2017 7:00 am
help needed identifying shiny black rock stone, please

Last post by rocksarefun « Wed Apr 19, 2017 2:15 pm
Replies: 3
by DoriOli » Tue Apr 18, 2017 12:55 pm

3 Replies

7269 Views

Last post by rocksarefun
Wed Apr 19, 2017 2:15 pm
star, what kind?

Last post by Marlow « Tue Feb 14, 2017 4:55 pm
Replies: 1
by tomy » Tue Feb 14, 2017 11:35 am

1 Replies

6610 Views

Last post by Marlow
Tue Feb 14, 2017 4:55 pm
Ruby inclusion id help please

Last post by tomy « Tue Feb 14, 2017 11:09 am
Replies: 4
by tomy » Mon Feb 13, 2017 2:38 pm

4 Replies

7734 Views

Last post by tomy
Tue Feb 14, 2017 11:09 am
please help with ( synthetic ) sapphire determination

Last post by dmj « Fri Nov 04, 2016 9:03 pm

by dmj » Fri Nov 04, 2016 9:03 pm

0 Replies

7420 Views

Last post by dmj
Fri Nov 04, 2016 9:03 pm
Please help with sapphire color zoning-Straight??or Cashmir

Last post by Barbra Voltaire, FGG « Thu Oct 20, 2016 11:09 pm
Replies: 2
by lumhechati » Wed Oct 19, 2016 5:06 am

2 Replies

7318 Views

Last post by Barbra Voltaire, FGG
Thu Oct 20, 2016 11:09 pm
How to separate Manmade Glass vs Obdisian vs Moldavite

Last post by fran « Tue Dec 01, 2015 5:29 am
Replies: 18
by iwakasu » Mon Dec 06, 2010 1:56 am
1

2
18 Replies

24074 Views

Last post by fran
Tue Dec 01, 2015 5:29 am
Help needed in identifying this green stone

Last post by Temam « Thu Jun 18, 2015 5:46 am
Replies: 3
by Temam » Sun Jun 14, 2015 8:38 am

3 Replies

8514 Views

Last post by Temam
Thu Jun 18, 2015 5:46 am
cat's eye : enstatite vs kornerupine vs diopside

Last post by Stephen Challener « Sat Jun 13, 2015 11:01 am
Replies: 10
by iwakasu » Sun Jul 14, 2013 1:14 pm

10 Replies

12305 Views

Last post by Stephen Challener
Sat Jun 13, 2015 11:01 am
How to diffrentiate between Chrome tourmaline and Tsavorite

Last post by KaptanRough « Sat Aug 30, 2014 12:21 am
Replies: 15
by KaptanRough » Sun Aug 24, 2014 9:28 am
1

2
15 Replies

19128 Views

Last post by KaptanRough
Sat Aug 30, 2014 12:21 am
Turquoise

Last post by danielle « Fri Mar 07, 2014 3:48 am
Replies: 6
by jimsfault » Wed Mar 05, 2014 8:02 pm

6 Replies

10637 Views

Last post by danielle
Fri Mar 07, 2014 3:48 am
garnet vs ruby

Last post by Bill Hanneman « Thu Feb 13, 2014 12:32 am
Replies: 40
by j.mcgee_1985 » Wed Jan 08, 2014 12:16 pm
1

2

3
40 Replies

38271 Views

Last post by Bill Hanneman
Thu Feb 13, 2014 12:32 am
Measuring Specific Gravity [SG] - would this idea work?

Last post by Bill Hanneman « Fri Oct 18, 2013 10:04 pm
Replies: 29
by capybara » Sun Jan 13, 2008 1:28 pm
1

2
29 Replies

43363 Views

Last post by Bill Hanneman
Fri Oct 18, 2013 10:04 pm
help needed Identifying stones. please!

Last post by Alberto « Sat Sep 07, 2013 4:38 am
Replies: 2
by hadfield » Fri Sep 06, 2013 11:11 am

2 Replies

8649 Views

Last post by Alberto
Sat Sep 07, 2013 4:38 am
Turquoise

Last post by Nweiss « Fri Apr 05, 2013 8:33 am
Replies: 2
by Nweiss » Wed Apr 03, 2013 7:55 pm

2 Replies

8918 Views

Last post by Nweiss
Fri Apr 05, 2013 8:33 am
Zircon vs. Tourmaline

Last post by Barbra Voltaire, FGG « Sat Mar 30, 2013 6:35 pm
Replies: 5
by GemView » Mon Mar 25, 2013 7:12 pm

5 Replies

10755 Views

Last post by Barbra Voltaire, FGG
Sat Mar 30, 2013 6:35 pm
Spodumene??

Last post by Jason « Thu Dec 06, 2012 5:37 pm
Replies: 10
by deeni » Tue Nov 29, 2011 9:36 pm

10 Replies

13114 Views

Last post by Jason
Thu Dec 06, 2012 5:37 pm
Need help with identification of similar stones.

Last post by Barbra Voltaire, FGG « Thu Aug 02, 2012 11:55 am
Replies: 1
by Fsym89 » Thu Aug 02, 2012 11:01 am

1 Replies

8705 Views

Last post by Barbra Voltaire, FGG
Thu Aug 02, 2012 11:55 am
Moonstone vs Labradorite

Last post by sera « Wed Nov 23, 2011 2:11 am
Replies: 11
by stars10 » Thu Jul 31, 2008 11:22 am

11 Replies

27353 Views

Last post by sera
Wed Nov 23, 2011 2:11 am
In need of Help Identifying...

Last post by Kerensky « Fri Jun 10, 2011 7:55 pm
Replies: 25
by St_RjS » Mon Jun 06, 2011 8:11 pm
1

2
25 Replies

25130 Views

Last post by Kerensky
Fri Jun 10, 2011 7:55 pm
expanding the collection; our first goshenite

Last post by Barbra Voltaire, FGG « Wed Jun 08, 2011 10:31 am
Replies: 8
by Tim » Tue Mar 11, 2008 8:39 pm

8 Replies

15713 Views

Last post by Barbra Voltaire, FGG
Wed Jun 08, 2011 10:31 am
??Topaz refractive index??

Last post by cascaillou « Wed Sep 29, 2010 7:58 pm
Replies: 25
by gemstoneJEFF » Sat Sep 11, 2010 6:14 pm
1

2
25 Replies

26671 Views

Last post by cascaillou
Wed Sep 29, 2010 7:58 pm
Pollucite

Last post by cascaillou « Sat Mar 13, 2010 8:22 am
Replies: 8
by Tim » Tue Mar 02, 2010 6:33 am

8 Replies

14418 Views

Last post by cascaillou
Sat Mar 13, 2010 8:22 am
The Ultimate Challenge

Last post by GTP Bill « Fri Jan 29, 2010 1:08 pm
Replies: 24
by Barbra Voltaire, FGG » Sun Feb 11, 2007 3:36 pm
1

2
24 Replies

33973 Views

Last post by GTP Bill
Fri Jan 29, 2010 1:08 pm
hexagonal vs trigonal

Last post by maialetto « Sun Dec 06, 2009 10:42 am
Replies: 19
by rockcutterswife » Wed Jul 02, 2008 3:15 pm
1

2
19 Replies

32506 Views

Last post by maialetto
Sun Dec 06, 2009 10:42 am
ALEXANDRITE OR NOT??

Last post by Barbra Voltaire, FGG « Fri Jul 24, 2009 12:12 am
Replies: 6
by Vismay_zaveri » Tue Jul 21, 2009 2:48 pm

6 Replies

12816 Views

Last post by Barbra Voltaire, FGG
Fri Jul 24, 2009 12:12 am
Garnet With Rutile??

Last post by Vismay_zaveri « Sat May 30, 2009 8:54 am
Replies: 10
by Vismay_zaveri » Fri May 29, 2009 7:56 am

10 Replies

15291 Views

Last post by Vismay_zaveri
Sat May 30, 2009 8:54 am
Jeremejevite

Last post by Barbra Voltaire, FGG « Tue Apr 21, 2009 4:18 pm
Replies: 7
by Casandra » Sun Dec 30, 2007 8:55 pm

7 Replies

18278 Views

Last post by Barbra Voltaire, FGG
Tue Apr 21, 2009 4:18 pm
sapphire vs topaz

Last post by Ursula « Mon Sep 29, 2008 12:38 pm
Replies: 5
by gemstones » Sun Sep 21, 2008 4:26 pm

5 Replies

14680 Views

Last post by Ursula
Mon Sep 29, 2008 12:38 pm
Magenta/Violet and Emerald Green Vesuvianite

Last post by Gemça « Fri Apr 18, 2008 3:18 am
Replies: 2
by Daniel E Russell » Thu Jan 18, 2007 12:20 pm

2 Replies

12689 Views

Last post by Gemça
Fri Apr 18, 2008 3:18 am
measuring dispersion

Last post by Doos « Thu Jan 24, 2008 5:37 am
Replies: 22
by dave » Wed Nov 16, 2005 9:28 am
1

2
22 Replies

46633 Views

Last post by Doos
Thu Jan 24, 2008 5:37 am
The Garnet Group

Last post by ROM « Tue Jan 15, 2008 2:54 pm
Replies: 39
by Barbra Voltaire, FGG » Sun Mar 04, 2007 9:48 pm
1

2

3
39 Replies

57321 Views

Last post by ROM
Tue Jan 15, 2008 2:54 pm

New Topic

58 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