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24 Jul-05:56:08 Re: vorobyevite, a 7th variety of beryl (Riccardo Modanesi)
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23 Jul-16:45:06 Vorobyevite, a 7th variety of beryl (Roger Warin)
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Incorrect classification and fakes
Moderators: Jordi Fabre, chris, Antonio Alcaide, cascaillou

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No new posts An interesting Colorado "Gold Specimen" Story
1 bob kerr 481 Jun 19, 2024 10:14
Peter Megaw View latest post
No new posts Does this high end amethyst/calcite piece seem artificially altered? I can’t work it out.
7 Ning 3639 Feb 14, 2024 06:54
Ning View latest post
No new posts Possible Fake: Blue Hemimorphite from Ojuela
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41 Ibrahim Jameel 64245 Dec 31, 2023 13:23
alfredo View latest post
No new posts Fake chrysocollas from Congo
0 FMF Forum 19408 Jun 13, 2023 10:19
FMF Forum View latest post
No new posts Does Citrine Occur Naturally as a Geode?
11 Stone Mania 12372 May 25, 2023 15:40
Jordi Fabre View latest post
No new posts Interesting fake Cavansite
3 Joseph DOliveira 11799 Feb 01, 2023 22:09
alfredo View latest post
No new posts Blue herderites? from Badakhshan Afghanistan?
4 Christophe Gobin 16166 Mar 25, 2022 00:19
Christophe Gobin View latest post
No new posts Goethite from Imini mine (Morocco)
0 Cesar M. Salvan 20444 Mar 13, 2022 14:57
Cesar M. Salvan View latest post
No new posts Aura Coating
15 AleaBankston 27215 Jun 06, 2021 14:38
Riccardo Modanesi View latest post
No new posts Is there Proof of Kobyashevite Fakes?
5 rgangue 22208 Sep 23, 2020 11:59
Dan Kniffin View latest post
No new posts Please help! Is this "Ocean Jasper" Real or Dyed/Fake/Enhanced?
14 Garret 32788 Sep 12, 2020 15:22
Garret View latest post
No new posts Fake Colombian Emeralds
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35 Fiebre Verde 91507 Dec 14, 2019 11:24
John Betts View latest post
This topic is locked: you cannot edit posts or make replies. Opinions appreciated....Citrine or glass?
6 AmyinTX 20376 Nov 30, 2019 03:03
James Catmur View latest post
No new posts Specimens incorrectly labeled Bravoite coating Pyrite from Colorado
11 John S. White 46985 Nov 23, 2019 07:55
Mathias View latest post
No new posts Milpillas "Electric Blue" Azurites AND Malachites - Natural or Chipped?
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20 bob kerr 49607 Aug 07, 2019 17:26
Birdbrain59 View latest post
No new posts Are there any Sicilian Sulphur fakes still around?
12 Bob Harman 24070 Jun 09, 2019 09:46
Bob Harman View latest post
No new posts Specimens from near the Coronel Manuel Rodriguez Mine, Chile
11 Kevin Conroy 22498 Jun 02, 2019 16:55
Kevin Conroy View latest post
No new posts Irradiated fluorite from China?
5 Pierre Joubert 18188 Jan 07, 2019 15:59
Joseph DOliveira View latest post
No new posts The intense oiling of Chinese minerals
16 nitana2000 47319 Dec 09, 2018 13:34
Gary White View latest post
No new posts Who to trust with gemstone identification? Are some gemologists better than others?
11 Adrian August 22106 Sep 09, 2018 10:10
LeadMineGal View latest post
No new posts Fake specimens from the Erongo and Brandberg region.
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23 Pierre Joubert 39856 May 04, 2018 09:31
Pierre Joubert View latest post
No new posts Iron Man
7 vic rzonca 17589 Aug 28, 2017 07:57
vic rzonca View latest post
No new posts Tanzanite?
6 Harald 16662 Aug 02, 2017 22:31
SteveB View latest post
No new posts Quarter million fake Tourmaline cluster.
19 texasdigger 29172 May 22, 2017 11:36
markbeckett View latest post
No new posts Please help me identify if these are fake or treated
16 TomS 30886 Feb 09, 2017 22:10
Bob Harman View latest post
No new posts Treatments, Synthetics and Simulants: QUARTZ & CHALCEDONY
3 cascaillou 18923 Dec 20, 2015 20:34
cascaillou View latest post
No new posts Fake silver crystals Morocco
1 Christophe Gobin 12415 Nov 24, 2015 03:59
Jordi Fabre View latest post
No new posts Chinese "Hydrozincite" specimens?
4 Barry Vincent 14658 Oct 08, 2015 03:23
Jordi Fabre View latest post
No new posts Bismutoferrite from China...Caveat Emptor
3 Peter Megaw 13262 May 31, 2015 18:56
alfredo View latest post
No new posts Milpillas Azurite - fake specimen
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27 Cascavel1 61719 Dec 04, 2014 09:47
Cascavel1 View latest post
No new posts Huanggang Mine scheelite color
11 Josele 23834 Jul 21, 2014 17:48
GneissWare View latest post
No new posts Scorodite from Ojuela Mine, Mapimí, Durango... Sulfur Isotope results
5 Peter Megaw 19081 Feb 08, 2014 11:16
Peter Megaw View latest post
No new posts Goethite -not cacoxenite- inclusions in amethyst from Brazil
10 Antonio Alcaide 49187 Jan 22, 2014 10:45
cascaillou View latest post
No new posts Why an organic substance should not be called a mineral?
18 Mike P. 41564 Oct 12, 2013 18:46
cascaillou View latest post
No new posts Perfect replicas of natural crystals?
4 David 15855 May 20, 2013 19:46
Josele View latest post
No new posts What is it?
10 wade 29556 Apr 01, 2013 22:37
Perritovm View latest post
No new posts Azeztulite - Himalaya gold ????
7 Kristen 23543 Sep 12, 2012 08:41
Pierre Joubert View latest post
No new posts The bismuth eggs are they a home grow?
4 trtlman 25832 Jul 12, 2012 12:52
Urza View latest post
No new posts Palladium-rich gold from Icabaru, Venezuela
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24 Cesar M. Salvan 75146 Jul 06, 2012 15:26
Leza Junnila View latest post
No new posts Amethyst Black Agate Sphere
7 thehippi 25144 Jun 05, 2012 14:49
cascaillou View latest post
No new posts Blue Barytes from Baia Sprie (Felsobanya) Mine, Romania
14 GneissWare 32650 Apr 11, 2012 22:07
nicu View latest post
No new posts A fake Chinese cinnabar disclosed
[ Goto pageGoto page: 1, 2 ]
30 Carles Millan 63702 Jan 21, 2012 06:14
Riccardo Modanesi View latest post
No new posts Detecting Filling with Polymers
3 daviddillman 12490 Jan 06, 2012 12:24
cascaillou View latest post
No new posts List of synthetics and artificial compounds
4 cascaillou 21606 Nov 27, 2011 23:20
cascaillou View latest post
No new posts Hollow Galena from Madan, Bulgaria
17 Jessica Simonoff 45136 Jan 05, 2011 13:38
Darren View latest post
No new posts Are These All Correct?
5 Screenname 18094 May 28, 2010 19:54
Screenname View latest post
No new posts "Red Quartz" and "Celestite"?
1 Jordi Fabre 9708 May 04, 2010 10:27
Debbie Woolf View latest post
No new posts Loliondo spessartine garnet fakes
5 Duncan Miller 14317 Apr 13, 2010 14:08
Carles Millan View latest post
No new posts Fluorite Octahedrons
4 Paul S 15987 Mar 29, 2010 13:58
Pete Modreski View latest post
No new posts It's Funny!
6 Idahorocks 22109 Mar 15, 2010 15:19
Pete Modreski View latest post
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