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Newest topics and users posts
16 Jun-17:03:28 Goethite from la quille du roy, france / mvm (minerals - virtual museum) collection (Jordi Fabre)
16 Jun-16:25:26 The mizunaka collection - adularia (Am Mizunaka)
16 Jun-13:22:51 Re: collection of michael shaw (Michael Shaw)
16 Jun-09:23:52 Re: pyromorphite showcase (James Catmur)
16 Jun-09:11:33 Re: pyromorphite showcase (James Catmur)
16 Jun-05:53:06 Re: pyromorphite showcase (Forrestblyth)
16 Jun-05:11:25 Re: pyromorphite showcase (Forrestblyth)
16 Jun-04:28:09 Re: pyromorphite showcase (James Catmur)
15 Jun-14:09:31 Pyromorphite showcase (Forrestblyth)
14 Jun-23:48:04 Re: collection of volkmar stingl (Volkmar Stingl)
14 Jun-16:19:45 Vivianite on matrix from bolivia / mvm (minerals - virtual museum) collection (Jordi Fabre)
14 Jun-16:13:52 Re: don lum collection (Don Lum)
14 Jun-16:06:28 The mizunaka collection - rhodochrosite (Am Mizunaka)
14 Jun-07:16:13 Re: new generation for picture - ploum (Ploum)
12 Jun-10:27:55 Re: collection of volkmar stingl (Volkmar Stingl)
11 Jun-16:20:00 The mizunaka collection - quartz (Am Mizunaka)
11 Jun-15:45:25 Spodumene variety kunzite from brazil / mvm (minerals - virtual museum) collection (Jordi Fabre)
11 Jun-12:57:21 Re: collection of michael shaw (Michael Shaw)
11 Jun-08:37:02 Re: the mim museum in beirut, lebanon (Mim Museum)
10 Jun-22:43:58 Re: don lum collection (Don Lum)
10 Jun-21:28:45 Re: libyan desert glass structure (Craig Hagstrom)
10 Jun-19:20:00 Re: libyan desert glass structure (Craig Hagstrom)
10 Jun-14:16:58 Re: creating “fitted” clear acrylic mineral display stands. How is it done? (Ngocnhungplaza)
09 Jun-13:51:36 Re: tourmaline namibia? (Herwig)
09 Jun-05:45:22 Re: tourmaline namibia? (Riccardo Modanesi)

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Minerals and Mineralogy
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No new posts Libyan Desert Glass Structure
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45 Craig Hagstrom 89012 Jun 10, 2025 21:28
Craig Hagstrom View latest post
No new posts Quartz Twins
6 Bob Carnein 2051 May 08, 2025 17:32
Bob Morgan View latest post
No new posts Ghost dendrite
7 marco campos-venuti 1844 May 03, 2025 11:16
Riccardo Modanesi View latest post
No new posts cristobalite vs chalcedony in thin section
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16 Daniel Garcia 20820 Apr 09, 2025 13:24
marco campos-venuti View latest post
No new posts Luxullianite - UK
3 Roger Warin 6311 Apr 08, 2025 05:09
FMF Forum View latest post
No new posts Are there sources for identifying odd shaped crystal habits?
3 PegmatiteAppreciator 2387 Mar 26, 2025 08:22
Bob Morgan View latest post
No new posts Location of this amethyst?
3 indigo08 2674 Mar 16, 2025 03:23
indigo08 View latest post
No new posts Proustite
4 Padego 3191 Mar 05, 2025 11:14
Padego View latest post
No new posts I think this is Malachite after Barite? thoughts?
8 bob kerr 6517 Feb 23, 2025 17:59
bob kerr View latest post
No new posts Stellerite specimens from Piedra Parada, Mexico
7 John Betts 4187 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 2827 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 2607 Jan 30, 2025 20:05
georgejone414 View latest post
No new posts Tanzanite pleochroism
3 Roger Warin 3382 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 7762 Dec 06, 2024 14:16
cascaillou View latest post
No new posts Pezzottaite, new specimens
1 Roger Warin 3953 Oct 19, 2024 17:44
Pete Richards View latest post
No new posts Public mining in Oaxaca, Mexico
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15 ancientmttreasures 31524 Oct 16, 2024 16:54
AndreyWhiteB View latest post
100.000 Club Fluorite crystallography?
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28 Tobi 122558 Oct 01, 2024 05:15
Johan Kjellman View latest post
No new posts Colors of minerals
7 James Catmur 6323 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 4261 Sep 03, 2024 22:12
Matt_Zukowski View latest post
No new posts Moschellandsbergite / Wow !
3 Roger Warin 3784 Aug 17, 2024 15:00
Roger Warin View latest post
No new posts Quartz crystal shape
2 marco campos-venuti 3534 Aug 09, 2024 11:09
Bob Morgan View latest post
No new posts Vorobyevite, a 7th variety of beryl
2 Roger Warin 3643 Jul 24, 2024 05:56
Riccardo Modanesi View latest post
No new posts Inclusion of Pezzotaite in Quartz
3 Roger Warin 3808 Jul 08, 2024 15:15
Roger Warin View latest post
No new posts Is Malachite Rare?
3 Matt_Zukowski 4317 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 6046 Jun 01, 2024 20:02
alfredo View latest post
No new posts Mineral identification tips
9 Robson Vieira 6748 Jun 01, 2024 07:40
cascaillou View latest post
No new posts Provide Miller indices in practice please
11 Robson Vieira 10458 May 30, 2024 09:49
Robson Vieira View latest post
No new posts Mystery stone, who knows what it is?
1 Flubbelyte 3931 Apr 17, 2024 16:31
Jordi Fabre View latest post
No new posts Trying to find information on rose/pink quartz and tourmaline associations.
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17 Ning 20224 Mar 30, 2024 09:14
Amir Akhavan View latest post
No new posts Mineralogy & Museums 10 - Cardiff - 12th-13th August 2024
0 Roy Starkey 6622 Mar 18, 2024 06:47
Roy Starkey View latest post
100.000 Club Can you recommend a lab to analyse specimens
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29 James Catmur 296496 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 5811 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 14226 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 17877 Dec 11, 2023 16:46
Roy Starkey View latest post
No new posts Nifontovite
8 Roger Warin 11120 Dec 10, 2023 18:26
Peter Megaw View latest post
No new posts Metamict
1 Luiz Oliveira 5678 Dec 03, 2023 07:17
Luiz Oliveira View latest post
No new posts Fluorite Star
3 Roger Warin 8550 Nov 28, 2023 20:06
Pete Richards View latest post
No new posts Le Burc?
8 Chriss 19132 Nov 13, 2023 13:47
James Catmur View latest post
No new posts Pele's Hair and Tears
5 Roger Warin 12305 Sep 27, 2023 06:18
James Catmur View latest post
No new posts New species accepted by the IMA?
10 Roger Warin 19530 Aug 08, 2023 21:55
Roger Warin View latest post
No new posts Minerals of the distant future
4 Tom Mazanec 10881 Aug 05, 2023 09:07
Bob Carnein View latest post
No new posts Garnets in granite pegmatites by Olav Revheim
1 Tobi 8003 Aug 02, 2023 08:35
Roger Warin View latest post
No new posts Quartz: parallel growth or not?
3 Roger Warin 11543 Jul 23, 2023 22:37
Roger Warin View latest post
No new posts "Stain(?)" on Milpillas Azurite specimen
2 bob kerr 9449 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 10454 May 25, 2023 06:55
Roger Warin View latest post
No new posts An idea for a collection
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20 Richard Arseneau 28426 May 19, 2023 11:38
marco campos-venuti View latest post
No new posts Azurite to Malachite Chemistry
9 RayStraw 15032 May 05, 2023 21:35
Bob Morgan View latest post
No new posts Tarnish on cubanite
9 Pete Richards 16842 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 20741 Apr 23, 2023 17:02
James Catmur View latest post
No new posts Calcite geode from Idar
2 Roger Warin 5883 Apr 21, 2023 18:27
Linus View latest post
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