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Newest topics and users posts
29 Apr-22:26:22 Re: collection of volkmar stingl (Volkmar Stingl)
29 Apr-17:56:49 The mizunaka collection - agate (Am Mizunaka)
29 Apr-16:45:46 Rutile from boiling springs, usa / mvm (minerals - virtual museum) collection (Jordi Fabre)
29 Apr-11:50:01 Re: libyan desert glass structure (Craig Hagstrom)
29 Apr-08:23:04 Re: collection of michael shaw (Michael Shaw)
28 Apr-13:43:16 Re: the mim museum in beirut, lebanon (Philippe Durand)
28 Apr-13:41:44 Re: munich show (mineralientage) 2023 (Philippe Durand)
27 Apr-15:08:36 Re: collection of joseph d'oliveira (Joseph Doliveira)
27 Apr-09:22:16 Re: the mim museum in beirut, lebanon (Mim Museum)
26 Apr-22:30:18 Re: collection of volkmar stingl (Volkmar Stingl)
26 Apr-17:32:07 Topaz on albite from pakistan / mvm (minerals - virtual museum) collection (Jordi Fabre)
26 Apr-17:12:33 Re: collection of joseph d'oliveira (Joseph Doliveira)
26 Apr-15:06:49 The mizunaka collection - adularia (Am Mizunaka)
26 Apr-09:23:05 Re: collection of michael shaw (Michael Shaw)
25 Apr-16:30:00 Smithsonite (cu-bearing) from tsumeb / mvm (minerals - virtual museum) collection (Jordi Fabre)
25 Apr-10:42:35 Re: collection of joseph d'oliveira (Joseph Doliveira)
24 Apr-15:16:46 Re: if anybody knows this gemstone, please tell me (Riccardo Modanesi)
24 Apr-12:18:57 Re: collection of enrique llorens (Enrique Llorens)
24 Apr-10:59:20 Re: if anybody knows this gemstone, please tell me (Gemstonebank)
23 Apr-22:50:59 Re: collection of volkmar stingl (Volkmar Stingl)
23 Apr-16:34:26 Pyromorphite from el horcajo mines, spain / mvm (minerals - virtual museum) collection (Jordi Fabre)
23 Apr-14:49:53 The mizunaka collection - quartz (Am Mizunaka)
23 Apr-14:05:56 Re: collection of michael shaw (Michael Shaw)
23 Apr-01:56:02 The mizunaka collection - rhodochrosite (Am Mizunaka)
22 Apr-15:21:46 Re: arsenopyrite, löllingite, and large baryte xx - but location help needed (Jordi Fabre)

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Minerals and Mineralogy
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No new posts Libyan Desert Glass Structure
[ Goto pageGoto page: 1, 2, 3 ] 		42 Craig Hagstrom 12951 Apr 29, 2025 11:50
Craig Hagstrom View latest post
No new posts cristobalite vs chalcedony in thin section
[ Goto pageGoto page: 1, 2 ] 		16 Daniel Garcia 3753 Apr 09, 2025 13:24
marco campos-venuti View latest post
No new posts Luxullianite - UK
3 Roger Warin 4777 Apr 08, 2025 05:09
FMF Forum View latest post
No new posts Are there sources for identifying odd shaped crystal habits?
3 PegmatiteAppreciator 932 Mar 26, 2025 08:22
Bob Morgan View latest post
No new posts Location of this amethyst?
3 indigo08 1128 Mar 16, 2025 03:23
indigo08 View latest post
No new posts Proustite
4 Padego 1400 Mar 05, 2025 11:14
Padego View latest post
No new posts I think this is Malachite after Barite? thoughts?
8 bob kerr 3637 Feb 23, 2025 17:59
bob kerr View latest post
No new posts Stellerite specimens from Piedra Parada, Mexico
7 John Betts 1710 Feb 21, 2025 12:53
John Betts View latest post
This topic is locked: you cannot edit posts or make replies. Need assistance to distinguish the type of this gemstone
2 georgejone414 1514 Jan 30, 2025 22:01
Bob Morgan View latest post
This topic is locked: you cannot edit posts or make replies. I want to know the price of the following Ruby
2 georgejone414 1386 Jan 30, 2025 20:05
georgejone414 View latest post
No new posts Tanzanite pleochroism
3 Roger Warin 2067 Dec 06, 2024 15:27
cascaillou View latest post
No new posts Lego Rhodochrosite, Amethyst Geode, Black Tourmaline with Aquamarine, Orange Quartz, Emera
10 James Catmur 3805 Dec 06, 2024 14:16
cascaillou View latest post
No new posts Pezzottaite, new specimens
1 Roger Warin 2798 Oct 19, 2024 17:44
Pete Richards View latest post
No new posts Public mining in Oaxaca, Mexico
[ Goto pageGoto page: 1, 2 ] 		15 ancientmttreasures 29756 Oct 16, 2024 16:54
AndreyWhiteB View latest post
100.000 Club Fluorite crystallography?
[ Goto pageGoto page: 1, 2 ] 		28 Tobi 108252 Oct 01, 2024 05:15
Johan Kjellman View latest post
No new posts Colors of minerals
7 James Catmur 4049 Sep 18, 2024 10:24
James Catmur View latest post
No new posts Gold nugget formation from earthquake-induced piezoelectricity in quartz
0 Matt_Zukowski 2651 Sep 03, 2024 22:12
Matt_Zukowski View latest post
No new posts Moschellandsbergite / Wow !
3 Roger Warin 2512 Aug 17, 2024 15:00
Roger Warin View latest post
No new posts Quartz crystal shape
2 marco campos-venuti 2173 Aug 09, 2024 11:09
Bob Morgan View latest post
No new posts Vorobyevite, a 7th variety of beryl
2 Roger Warin 2404 Jul 24, 2024 05:56
Riccardo Modanesi View latest post
No new posts Inclusion of Pezzotaite in Quartz
3 Roger Warin 2603 Jul 08, 2024 15:15
Roger Warin View latest post
No new posts Is Malachite Rare?
3 Matt_Zukowski 2983 Jun 20, 2024 16:24
Linus View latest post
No new posts Is it possible for this specimen of Hyalite to be associated with other minerals?
8 Rick Roan 3397 Jun 01, 2024 20:02
alfredo View latest post
No new posts Mineral identification tips
9 Robson Vieira 4077 Jun 01, 2024 07:40
cascaillou View latest post
No new posts Provide Miller indices in practice please
11 Robson Vieira 5216 May 30, 2024 09:49
Robson Vieira View latest post
No new posts Mystery stone, who knows what it is?
1 Flubbelyte 2927 Apr 17, 2024 16:31
Jordi Fabre View latest post
No new posts Trying to find information on rose/pink quartz and tourmaline associations.
[ Goto pageGoto page: 1, 2 ] 		17 Ning 18278 Mar 30, 2024 09:14
Amir Akhavan View latest post
No new posts Mineralogy & Museums 10 - Cardiff - 12th-13th August 2024
0 Roy Starkey 5348 Mar 18, 2024 06:47
Roy Starkey View latest post
No new posts Can you recommend a lab to analyse specimens
[ Goto pageGoto page: 1, 2 ] 		29 James Catmur 23803 Mar 12, 2024 07:36
Luiz Oliveira View latest post
No new posts How do calcium carbonate Vaterite and Calcite crystals form?
0 James Catmur 4603 Mar 02, 2024 13:25
James Catmur View latest post
No new posts 60th Anniversary of the death of Sir Arthur Russell - Free talk and workshop
0 Roy Starkey 12678 Feb 17, 2024 14:58
Roy Starkey View latest post
No new posts New York State: A Topographic Mineralogy (NEW BOOK) Posted on behalf of Steve Chamberlain
0 Roy Starkey 16629 Dec 11, 2023 16:46
Roy Starkey View latest post
No new posts Nifontovite
8 Roger Warin 8729 Dec 10, 2023 18:26
Peter Megaw View latest post
No new posts Metamict
1 Luiz Oliveira 4697 Dec 03, 2023 07:17
Luiz Oliveira View latest post
No new posts Fluorite Star
3 Roger Warin 7319 Nov 28, 2023 20:06
Pete Richards View latest post
No new posts Le Burc?
8 Chriss 16778 Nov 13, 2023 13:47
James Catmur View latest post
No new posts Pele's Hair and Tears
5 Roger Warin 10712 Sep 27, 2023 06:18
James Catmur View latest post
No new posts New species accepted by the IMA?
10 Roger Warin 15894 Aug 08, 2023 21:55
Roger Warin View latest post
No new posts Minerals of the distant future
4 Tom Mazanec 9540 Aug 05, 2023 09:07
Bob Carnein View latest post
No new posts Garnets in granite pegmatites by Olav Revheim
1 Tobi 7058 Aug 02, 2023 08:35
Roger Warin View latest post
No new posts Quartz: parallel growth or not?
3 Roger Warin 8466 Jul 23, 2023 22:37
Roger Warin View latest post
No new posts "Stain(?)" on Milpillas Azurite specimen
2 bob kerr 8261 Jul 05, 2023 14:37
RayStraw View latest post
No new posts New article discussing the morphological features and oddities in Colombian emerald
1 Fiebre Verde 9447 May 25, 2023 06:55
Roger Warin View latest post
No new posts An idea for a collection
[ Goto pageGoto page: 1, 2 ] 		20 Richard Arseneau 26318 May 19, 2023 11:38
marco campos-venuti View latest post
No new posts Azurite to Malachite Chemistry
9 RayStraw 12058 May 05, 2023 21:35
Bob Morgan View latest post
No new posts Tarnish on cubanite
9 Pete Richards 13895 Apr 24, 2023 14:20
Roger Warin View latest post
No new posts What should we do with our collections? Special event on Zoom - Wednesday 19 April 20:00 B
12 Roy Starkey 14333 Apr 23, 2023 17:02
James Catmur View latest post
No new posts Calcite geode from Idar
2 Roger Warin 4841 Apr 21, 2023 18:27
Linus View latest post
No new posts Problem with identification
6 mineralowitz 8140 Mar 29, 2023 10:17
Bob Carnein View latest post
No new posts A very strange specimen of Hardin Co., Illinois
6 k-m.minerals 9651 Mar 17, 2023 00:52
k-m.minerals View latest post
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