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28 Jul-21:29:06 Re: about a rutile epitaxy on hematite in quartz (Roger Warin)
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28 Jul-21:23:26 About a rutile epitaxy on hematite in quartz (Roger Warin)
28 Jul-15:43:19 Unknown quartz? (R Saunders)
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27 Jul-13:17:17 Re: celestite geode in dolomite block? or what, halite? (Don Lapham)

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Incorrect classification and fakes
Moderators: Jordi Fabre, chris, Antonio Alcaide, cascaillou

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No new posts Aura Coating
15 AleaBankston 1967 Jun 06, 2021 14:38
Riccardo Modanesi View latest post
No new posts Possible Fake: Blue Hemimorphite from Ojuela
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40 Ibrahim Jameel 21017 Sep 30, 2020 23:07
Ibrahim Jameel View latest post
No new posts Is there Proof of Kobyashevite Fakes?
5 rgangue 4683 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 7398 Sep 12, 2020 15:22
Garret View latest post
No new posts Fake Colombian Emeralds
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35 Fiebre Verde 57381 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 11494 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 35506 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 26967 Aug 07, 2019 17:26
Birdbrain59 View latest post
No new posts Are there any Sicilian Sulphur fakes still around?
12 B. 14876 Jun 09, 2019 09:46
B. View latest post
No new posts Specimens from near the Coronel Manuel Rodriguez Mine, Chile
11 Kevin Conroy 14459 Jun 02, 2019 16:55
Kevin Conroy View latest post
No new posts Irradiated fluorite from China?
5 Pierre Joubert 13315 Jan 07, 2019 15:59
Joseph DOliveira View latest post
No new posts The intense oiling of Chinese minerals
16 nitana2000 35920 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 14025 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 25937 May 04, 2018 09:31
Pierre Joubert View latest post
No new posts Iron Man
7 vic rzonca 12464 Aug 28, 2017 07:57
vic rzonca View latest post
No new posts Tanzanite?
6 Harald 11965 Aug 02, 2017 22:31
SteveB View latest post
No new posts Quarter million fake Tourmaline cluster.
19 texasdigger 19779 May 22, 2017 11:36
markbeckett View latest post
No new posts Please help me identify if these are fake or treated
16 TomS 21195 Feb 09, 2017 22:10
B. View latest post
No new posts Treatments, Synthetics and Simulants: QUARTZ & CHALCEDONY
3 cascaillou 15441 Dec 20, 2015 20:34
cascaillou View latest post
No new posts Fake silver crystals Morocco
1 Christophe Gobin 9372 Nov 24, 2015 03:59
Jordi Fabre View latest post
No new posts Chinese "Hydrozincite" specimens?
4 Barry Vincent 10865 Oct 08, 2015 03:23
Jordi Fabre View latest post
No new posts Bismutoferrite from China...Caveat Emptor
3 Peter Megaw 9926 May 31, 2015 18:56
alfredo View latest post
No new posts Milpillas Azurite - fake specimen
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27 Cascavel1 46195 Dec 04, 2014 09:47
Cascavel1 View latest post
No new posts Huanggang Mine scheelite color
11 Josele 18048 Jul 21, 2014 17:48
GneissWare View latest post
No new posts Scorodite from Ojuela Mine, Mapimí, Durango... Sulfur Isotope results
5 Peter Megaw 14407 Feb 08, 2014 11:16
Peter Megaw View latest post
No new posts Goethite -not cacoxenite- inclusions in amethyst from Brazil
10 Antonio Alcaide 38197 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. 31784 Oct 12, 2013 18:46
cascaillou View latest post
No new posts Perfect replicas of natural crystals?
4 David 12361 May 20, 2013 19:46
Josele View latest post
No new posts What is it?
10 wade 22580 Apr 01, 2013 22:37
Perritovm View latest post
No new posts Azeztulite - Himalaya gold ????
7 Kristen 18551 Sep 12, 2012 08:41
Pierre Joubert View latest post
No new posts The bismuth eggs are they a home grow?
4 trtlman 21760 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 59271 Jul 06, 2012 15:26
Leza Junnila View latest post
No new posts Amethyst Black Agate Sphere
7 thehippi 19926 Jun 05, 2012 14:49
cascaillou View latest post
No new posts Blue Barytes from Baia Sprie (Felsobanya) Mine, Romania
14 GneissWare 24731 Apr 11, 2012 22:07
nicu View latest post
No new posts A fake Chinese cinnabar disclosed
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30 Carles Millan 49670 Jan 21, 2012 06:14
Riccardo Modanesi View latest post
No new posts Detecting Filling with Polymers
3 daviddillman 9910 Jan 06, 2012 12:24
cascaillou View latest post
No new posts List of synthetics and artificial compounds
4 cascaillou 18541 Nov 27, 2011 23:20
cascaillou View latest post
No new posts Hollow Galena from Madan, Bulgaria
17 Jessica Simonoff 35437 Jan 05, 2011 13:38
Darren View latest post
No new posts Are These All Correct?
5 Screenname 14083 May 28, 2010 19:54
Screenname View latest post
No new posts "Red Quartz" and "Celestite"?
1 Jordi Fabre 7597 May 04, 2010 10:27
Debbie Woolf View latest post
No new posts Loliondo spessartine garnet fakes
5 Duncan Miller 11086 Apr 13, 2010 14:08
Carles Millan View latest post
No new posts Fluorite Octahedrons
4 Paul S 12614 Mar 29, 2010 13:58
Pete Modreski View latest post
No new posts It's Funny!
6 Idahorocks 17806 Mar 15, 2010 15:19
Pete Modreski View latest post
The selected topics have been moved. Moved: Wire Silvers from Imiter (Morocco)
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27 FMF Forum 17599 Mar 08, 2010 12:45
alfredo View latest post
No new posts Fake coppers from China
12 John S. White 23478 Feb 27, 2010 06:13
John S. White View latest post
This topic is locked: you cannot edit posts or make replies. Super Seven Crystal
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20 John S. White 47030 Nov 25, 2009 17:10
Jordi Fabre View latest post
No new posts Citrine: natural or heated?
5 Turbo 14948 Nov 07, 2009 09:31
Turbo View latest post
No new posts Smokey: natural or lab?
13 Turbo 17555 Oct 09, 2009 13:06
Les Presmyk View latest post
The selected topics have been moved. Moved: What about heliodor from Tajikistan?
9 parfaitelumiere 5583 Feb 20, 2009 06:17
Aymeric View latest post
No new posts Artificial minerals
1 chris 8788 Nov 28, 2008 13:19
str4hler View latest post
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