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FMF - Friends of Minerals Forum, discussion and message board
The place to share your mineralogical experiences


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Newest topics and users posts
20 Jun-02:26:07 Re: collection from dany mabillard (Dany Mabillard)
20 Jun-00:17:49 Re: collection of volkmar stingl (Volkmar Stingl)
19 Jun-15:06:31 Re: a mineralogical trip through the states of usa - alaska (Michael Shaw)
19 Jun-08:46:56 Collection of carles millan: alabandite from peru (Carles Millan)
18 Jun-17:10:16 Shigaite crystals from n'chwaning i mine / mvm (minerals - virtual museum) collection (Jordi Fabre)
18 Jun-16:52:19 The mizunaka collection - quartz (Am Mizunaka)
18 Jun-11:08:24 Re: collection of michael shaw - hydroboracite (Michael Shaw)
18 Jun-07:41:20 Re: the mim museum in beirut, lebanon (Mim Museum)
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)

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The time now is Jun 20, 2025 14:53

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A general guide for using the Forum with some rules and tips
The information provided within this Forum about localities is only given to allow reference to them. Any visit to any of the localities requires you to obtain full permission and relevant information prior to your visit. FMF is strictly against any illicit activities related to collecting minerals.

 

What is the purpose of this forum?

I created this Forum with the idea of creating a place to share questions and answers with other mineral enthusiasts and, most importantly, to try to provide a serious space where mineralogy questions can be discussed free of bothersome errors, free due the high standards of the administrators and moderators. We owe much of the success of this Forum to their fine texts; with them helping us, our Forum looks "clean" at least in terms of its scientific content.

During my mineralogical journeys I frequently receive mail asking many different questions. When I answered just the person who sent the message, I always had the feeling of something being lost. By publishing all these questions and answers on the Forum, others can share our thoughts about minerals and mineralogy. That's why I created this Forum.


Jordi Fabre


FMF English Forum moderated by John S. White and Peter Megaw
John S. White
Peter Megaw

I have been serving as a moderator for the English version of FMF Forum now since 2007. This does not seem possible, but one cannot deny the facts. It has been a lot of fun for me and I hope that visitors to the Forum are enjoying it as well.

We are now (Dec. 2009) adding a new face as an additional moderator - Peter Megaw. Actually Peter is not new to regular visitors to the Forum as he has been one of the most prolific contributors to many of the threads. He brings awesome credentials to this role, all of which I do not have space to detail here. He is a Consulting Geologist and co-founder of IMDEX/Cascabel and MAG Silver. He got his B.A. and M.A. in geology at the University of Texas and a Ph.D. in economic geology from the University of Arizona. He has explored Mexico for 30 years and has made important ore discoveries at Juanicipio-Fresnillo, Zacatecas; Platosa, Durango; and Cinco de Mayo, Chihuahua.

Peter has been a dedicated mineral collector since 1977. Living in Tucson, Arizona, he has served as exhibits chairman for the Tucson Gem and Mineral Show™ every year since 1984. His minerals have won many trophies for him in various competitive displays. He was recently named a consulting editor for Rocks & Minerals Magazine. There is much more that can be written about Peter but space here is somewhat limited.

John S. White
www.jwkustos.com

Mineral specimen related questions  Topics   Posts   Last Post 
Questions you have about mineral specimens, such as help in identifying a mineral or queries about localities for specimens
 
No new posts Minerals and Mineralogy     
In this forum you can suggest and discuss things related to the technical and scientific aspects of minerals and mineralogy.   Moderators John S. White, Peter Megaw, chris, alfredo, Antonio Alcaide, cascaillou
Libyan Desert Glass Structure (Craig Hagstrom) Jun 10, 2025 21:28 Replies: 45 Views: 89278
Quartz Twins (Bob Carnein) May 08, 2025 17:32 Replies: 6 Views: 2088
Ghost dendrite (marco campos-venuti) May 03, 2025 11:16 Replies: 7 Views: 1876
cristobalite vs chalcedony in thin section (Daniel Garcia) Apr 09, 2025 13:24 Replies: 16 Views: 20886
Luxullianite - UK (Roger Warin) Apr 08, 2025 05:09 Replies: 3 Views: 6341
Are there sources for identifying odd shaped crystal habits? (PegmatiteAppreciator) Mar 26, 2025 08:22 Replies: 3 Views: 2416
Location of this amethyst? (indigo08) Mar 16, 2025 03:23 Replies: 3 Views: 2761
Proustite (Padego) Mar 05, 2025 11:14 Replies: 4 Views: 3237
I think this is Malachite after Barite? thoughts? (bob kerr) Feb 23, 2025 17:59 Replies: 8 Views: 6578
Stellerite specimens from Piedra Parada, Mexico (John Betts) Feb 21, 2025 12:53 Replies: 7 Views: 4245
...see all topics

827 7667 Jun 10, 2025 21:28
Craig Hagstrom View latest post
No new posts Featured Columns of FMF     
This Forum functions a little like a library, each featured topic will be numbered and will maintain the order even if new posts arrive.
The FMF users cannot create new threads here but, yes, they can publish posts in the already created threads. Only the Forum administrators can create new threads in this section.
To know more about how this works, please use this link   Moderators Jordi Fabre, Tony L. Potucek, Tobi, Duncan Miller, Peter Farquhar

What is "Featured Columns of FMF"? (Jordi Fabre) Apr 04, 2013 01:58 Replies: 0 Views: 52460
Contribution Dr. Menor-Salván - The silver minerals of San José district, Oaxaca - (55) (FMF Forum) Jan 26, 2025 13:25 Replies: 1 Views: 3041
Contribution Dr. Menor-Salván - The spectacular borates of Shijiangshan, Mongolia - (54) (FMF Forum) Dec 29, 2024 14:10 Replies: 3 Views: 3166
Contribution Dr. Menor-Salván - European Association of Geochemistry Photo Contest - (53) (FMF Forum) Dec 06, 2024 13:15 Replies: 1 Views: 2724
Contribution Dr. Menor-Salván - Volborthite and tangeite from Milpillas (Mexico) - (52) (FMF Forum) Nov 09, 2024 11:33 Replies: 1 Views: 2636
Contribution Dr. Menor-Salván - Bertrandite from Portuguese pegmatites - (51) (FMF Forum) Oct 30, 2024 11:47 Replies: 1 Views: 2543
Contribution Dr. Menor-Salván - Olshanskyite and other minerals from Shijiangshan - (50) (FMF Forum) Sep 15, 2024 12:49 Replies: 2 Views: 3817
The Mineralogical Records - (49) (cascaillou) Feb 23, 2025 06:11 Replies: 10 Views: 19493
Contributions of Dr. C. Menor-Salván - The chromate-rich mimetite from Nakhlak - (48) (FMF Forum) Jun 13, 2024 10:21 Replies: 2 Views: 4450
Contribution Dr. Menor-Salván - Uranyl minerals at Assunçao mine (Portugal) - (47) (FMF Forum) May 11, 2024 13:26 Replies: 2 Views: 3976
...see all topics

58 1663 May 22, 2025 06:53
Jose Angel Carrero View latest post
No new posts National Library of Spain / Biblioteca Nacional de Espańa (BNE) and FMF     
This forum cointain the thread Stay at home - Coronavirus / Covid-19 chosen by the National Library of Spain / Biblioteca Nacional de Espańa (BNE) and which is now in the BNE’s collection of Archives of the Spanish Web as a source of information on a specific event or a particular period of time. To know more about this Forum, please use this link      
100.000 Club Stay at home - Coronavirus / Covid-19 (Philippe Durand) Sep 12, 2021 06:49 Replies: 364 Views: 465214
National Library of Spain - Biblioteca Nacional de Espańa (BNE) (James Catmur) May 01, 2020 06:32 Replies: 0 Views: 25632

2 366 Sep 12, 2021 06:49
Dany Mabillard View latest post
No new posts News about Shows     
  Moderators Jordi Fabre, chris, Gail, Antonio Alcaide
It's Tucson Time Again - 2025 (bob kerr) Mar 17, 2025 12:54 Replies: 110 Views: 47630
Munich Show (Mineralientage) 2024 - Let's Help Le Rčgne Minéral magazine! (Jordi Fabre) Oct 22, 2024 12:04 Replies: 1 Views: 3349
Munich Show (Mineralientage) 2024 (Jordi Fabre) Nov 05, 2024 02:38 Replies: 9 Views: 8818
Sainte-Marie-aux-Mines 2024 (Antonio P. López) Jul 18, 2024 16:39 Replies: 24 Views: 15418
Tucson 2024 - It's started! (bob kerr) Feb 18, 2024 04:24 Replies: 84 Views: 63481
Munich Show (Mineralientage) 2023 (Jordi Fabre) Apr 28, 2025 13:41 Replies: 17 Views: 25700
Sainte-Marie-aux-Mines 2023 (Antonio P. López) Jul 21, 2023 05:31 Replies: 41 Views: 58316
Tucson Shows 2023 - let the fun begin (bob kerr) Feb 21, 2023 01:26 Replies: 77 Views: 85610
Munich Show (Mineralientage) 2022 (James Catmur) Oct 27, 2022 14:04 Replies: 20 Views: 39842
Sainte-Marie-aux-Mines 2022 - The reunion (Jordi Fabre) Jul 17, 2022 15:05 Replies: 12 Views: 37076
...see all topics

57 3395 Apr 28, 2025 13:41
Philippe Durand View latest post
No new posts Mineral Shows     
  Moderators Jordi Fabre, chris, Gail, Antonio Alcaide
Photos from the La Unión Mineral Show (James Catmur) Apr 22, 2025 04:10 Replies: 0 Views: 4589
Geofair 2025. Cincinnati, Ohio, USA (Johan Maertens) Apr 08, 2025 19:30 Replies: 1 Views: 1228
New Florida Show - March 27-29 2026 (Jordi Fabre) Mar 23, 2025 14:41 Replies: 0 Views: 1576
March 15 & 16 - Nautilus Ghent Mineral & Fossil Show (in Gent, Belgium) (Herwig) Mar 18, 2025 05:15 Replies: 1 Views: 2441
March Madrid show report (James Catmur) Mar 09, 2025 14:43 Replies: 0 Views: 1884
2025 SIES Club's Gem & Mineral Show (Mike Chontofalsky) Feb 23, 2025 14:18 Replies: 0 Views: 1769
East Coast Gem, Mineral & Fossil Show 2025! (Jordi Fabre) Jan 31, 2025 17:31 Replies: 0 Views: 2917
INTERMINERAL Ličge 2024 (Roger Warin) Nov 07, 2024 11:17 Replies: 5 Views: 4619
44th New Mexico Mineral Symposium (Jordi Fabre) Oct 19, 2024 16:40 Replies: 0 Views: 3910
CIMGE Nanjing (Greg Lilly) Jun 18, 2024 21:07 Replies: 4 Views: 6981
...see all topics

254 2093 Apr 22, 2025 04:10
James Catmur View latest post
No new posts Mineral Shows by Gail Spann     
To know more about this Forum, please use this link   Moderators chris, Gail
Gail Spann's Tucson experience, 2024 (Gail) Feb 25, 2024 13:43 Replies: 22 Views: 28740
100.000 Club The Joy of Tucson, 2020 Gail Spann Experience (Gail) Feb 29, 2020 18:32 Replies: 107 Views: 196879
Sunny Tucson, Gail Spann’s adventures. 2019 (Gail) Mar 03, 2019 16:21 Replies: 36 Views: 92250
100.000 Club Gail Spann's Tucson Adventures. February 2018. (Gail) Feb 28, 2018 21:37 Replies: 209 Views: 461878
100.000 Club Tucson 2017, The insanity continues...but it sure is fun! (Gail) Feb 27, 2017 22:25 Replies: 112 Views: 227681
500.000 Club TUCSON, 2016. And away we go.... (Gail) Mar 19, 2016 11:45 Replies: 445 Views: 791237
100.000 Club The magic of Tucson, 2015. Gail Spann report. (Gail) Aug 12, 2015 11:19 Replies: 116 Views: 287786
100.000 Club Tucson 2014 Show Report, Gail Spann Having Fun Again... (Gail) Jul 26, 2014 19:32 Replies: 156 Views: 319761
100.000 Club Houston Fine Mineral Show Report, with Gail Spann (Gail) Jun 03, 2013 09:23 Replies: 103 Views: 258618
2.000.000 Club 2013 Tucson Show Adventure ~ Gail Spann Style. (Gail) Apr 27, 2013 02:57 Replies: 598 Views: 1152791
...see all topics

42 5336 Feb 25, 2024 13:43
Tobi View latest post
No new posts FOR BEGINNERS: What is it? Where is it from?     
Novice Collectors: If you've got a cool rock and want to know about it this is the place for you!
To know more about how this section works, please use: Asking: "What is this? / Where is it from?"   Moderators Jordi Fabre, chris

Asking: "What is this? / Where is it from?" (James Catmur) Aug 04, 2015 03:31 Replies: 5 Views: 88977
Locality for Albite from the Dauphiné (Howard Heitner) May 27, 2025 03:27 Replies: 3 Views: 686
Albite from Dauphine, France (Howard Heitner) May 26, 2025 11:00 Replies: 1 Views: 501
If anybody knows this gemstone, please tell me (georgejone414) Apr 24, 2025 15:16 Replies: 7 Views: 8981
"Geode" Mineral Identification (Godscreation1988) Mar 04, 2025 15:16 Replies: 15 Views: 10345
Mineral Identification Question (Godscreation1988) Mar 01, 2025 20:53 Replies: 23 Views: 17037
Orthoclase and phenakite Namibia (Howard Heitner) Feb 27, 2025 15:55 Replies: 3 Views: 2386
Fake titanium quartz crystal ponder (DarkanWarior) Feb 26, 2025 07:35 Replies: 5 Views: 2656
Calcite crystal habit (Jaime_Cerdeira) Feb 24, 2025 09:47 Replies: 3 Views: 2050
Limonite after pyrite Pretoria Mine, Argent, South Africa? (Howard Heitner) Feb 23, 2025 11:34 Replies: 1 Views: 1703
...see all topics

236 1717 May 27, 2025 03:27
Jordi Fabre View latest post
No new posts What is it? - Where is it from?     
In this forum you can add messages about the identification of minerals/localities. You can also include photos, so that others can help you identify your specimens or the locality that it comes from.
To know more about it, please use: Asking: "What is this? / Where is it from?"   Moderators chris, Pete Modreski, Antonio Alcaide

Tourmaline Namibia? (Mathias) Jun 09, 2025 13:51 Replies: 3 Views: 640
Are the milky white parts in some hyalite specimens classified as Opal-AN or as Opal-CT? (Rick Roan) Jun 01, 2025 06:46 Replies: 0 Views: 470
Please help me identify this stone (kellanphil) May 27, 2025 02:15 Replies: 2 Views: 881
Arsenopyrite, Löllingite, and large Baryte xx - but location help needed (Peter Lemkin) Apr 22, 2025 15:21 Replies: 1 Views: 4027
Help Identifiying: Moonstone? (auProspector) Apr 15, 2025 08:08 Replies: 4 Views: 1797
Help , please, with locality (DanovskiM) Apr 06, 2025 15:01 Replies: 3 Views: 1674
Anyone could help me indentifiying this... "rock"? (Jota) Apr 05, 2025 14:07 Replies: 5 Views: 1992
A true morphological twin of quartz according to the Dauphiné law. (Roger Warin) Mar 04, 2025 21:01 Replies: 5 Views: 3150
Hello all, just wanted to confirm if Hardin, Elmwood or Mexican Fluorite (Juan Roberto Rivera) Mar 03, 2025 10:17 Replies: 2 Views: 1721
Radiating quartz with ring of amethyst (Howard Heitner) Feb 18, 2025 10:54 Replies: 7 Views: 3054
...see all topics

215 1944 Jun 09, 2025 13:51
Herwig View latest post
No new posts Micros & Macros - Images of Minerals     
In this Forum you can add photos of minerals micromounts or macro minerals, give opinions on their identification, and share information on microscopes and taking photos.   Moderators chris, Antonio Alcaide
Pyromorphite showcase (Forrestblyth) Jun 16, 2025 09:23 Replies: 5 Views: 655
Bayldonite, Brandy Gill Mine, Caldbeck Fells Cumbria (Forrestblyth) Jun 08, 2025 14:53 Replies: 5 Views: 830
Mimetite (var Campylite) Dry Gill Mine Caldbeck Fell Cumbria UK (Forrestblyth) Jun 07, 2025 10:55 Replies: 1 Views: 359
Skutterudite (Forrestblyth) Jun 05, 2025 14:22 Replies: 4 Views: 641
Vesuvianite (Forrestblyth) Jun 05, 2025 14:11 Replies: 1 Views: 329
Thomsonite, Chabazite (Forrestblyth) Jun 05, 2025 12:52 Replies: 2 Views: 501
Phlogopite (Forrestblyth) Jun 04, 2025 11:11 Replies: 0 Views: 420
Star Quartz (stoner) Apr 19, 2025 22:43 Replies: 3 Views: 5211
Galena and Quartz (Forrestblyth) Apr 12, 2025 11:48 Replies: 0 Views: 1561
100.000 Club Wulfenite and Mimetite (Forrestblyth) Apr 06, 2025 01:29 Replies: 17 Views: 191038
...see all topics

148 1125 Jun 16, 2025 09:23
James Catmur View latest post
No new posts Favourite Minerals     Access to the FMF Gallery
In this forum you can add your favourite localities and minerals. When a mineral comes from many hundreds, or thousands, of places it's worth comparing favourites to identify the most desired ones.This section is special because all the photos published here also appear in "FMF Gallery". To find out more please use this link   Moderators Tobi, Mathias
Favourite countries of origin? (Tobi) Apr 07, 2025 12:48 Replies: 31 Views: 76190
Favourite mineral species/families? (Tobi) Dec 06, 2022 01:43 Replies: 24 Views: 66036
The other ten of the top twenty locations (Tom Mazanec) Mar 04, 2016 10:15 Replies: 9 Views: 44178
Favourite Garnets? (Tobi) Dec 19, 2022 08:23 Replies: 10 Views: 49086
Favourite Barytes? (Tobi) Dec 17, 2022 11:18 Replies: 32 Views: 75630
100.000 Club Favourite Quartzes? (Tobi) Nov 13, 2022 23:58 Replies: 62 Views: 125694
100.000 Club Favourite Tourmalines? (Tobi) Aug 31, 2021 04:07 Replies: 28 Views: 144541
Favourite Galenas? (Tobi) Aug 31, 2021 03:59 Replies: 36 Views: 83027
100.000 Club Favourite Fluorites? (Tobi) Jul 14, 2021 01:14 Replies: 223 Views: 462394
Favourite Wulfenites? (Tobi) Oct 02, 2020 23:35 Replies: 24 Views: 73284
...see all topics

22 745 Apr 07, 2025 12:48
Forrestblyth View latest post
No new posts Mines and Mineral Localities     Access to the FMF Gallery
In this forum you're able to place your favorite mines and famous or unknown mineral localities. This section is special because all the photos published here also appear in "FMF Gallery". To find out more please use this link   Moderators chris, Pete Modreski, Antonio Alcaide
Old Sandbeds Mine, Caldbeck, Allerdale, Cumbria, England, UK (Forrestblyth) May 31, 2025 06:55 Replies: 2 Views: 3934
Visit to the Trepca mine, Kosovo (by Jolyon Ralph @ Mindat) (Tobi) May 27, 2025 02:40 Replies: 0 Views: 512
Port Mulgrage field trip for Pyrite specimens (Forrestblyth) Mar 11, 2025 11:19 Replies: 2 Views: 2133
Dirtlow Rake Mine, Castleton, High Peak, Derbyshire UK (Forrestblyth) Mar 11, 2025 06:00 Replies: 10 Views: 3936
Secondary Lead Minerals from the Congos (bob kerr) Mar 06, 2025 10:20 Replies: 0 Views: 1588
Allenheads mine visit (Forrestblyth) Mar 04, 2025 09:27 Replies: 0 Views: 1742
Barrow mine, Braithwait, Cumbria (Forrestblyth) Feb 06, 2025 12:08 Replies: 2 Views: 2248
Milltown quary, Ashover, Derbyshire UK (Forrestblyth) Feb 06, 2025 10:09 Replies: 1 Views: 1764
Steel Rigg /Craig Lough. Northumberland UK (Forrestblyth) Feb 01, 2025 10:33 Replies: 2 Views: 2207
Greetings from Czech Republic (stoner) Dec 14, 2024 17:31 Replies: 3 Views: 2861
...see all topics

277 2247 May 31, 2025 06:55
Forrestblyth View latest post
No new posts Improving the FMF Data Base of localities     
FMF has a database of mineral localities that is used when adding photos of specimens. This has been created so that we can check the localities are consistent, and debate and discuss them. Please use this to add suggestions for new localities not created yet or debate the existing.      
Locality for a Väyrynenite? (James Catmur) Nov 21, 2022 04:14 Replies: 13 Views: 79172
Asbestos name change (James Catmur) Aug 05, 2022 09:16 Replies: 15 Views: 48661
Cabeça do Cachorro claim (alfredo) Mar 17, 2022 04:53 Replies: 11 Views: 26940
Mountain named "Fullus / Fulus" near Aouli/Morocco? (Tobi) Feb 13, 2022 07:51 Replies: 0 Views: 24033
Trivia about New York City localities. (Bob Harman) Aug 22, 2020 14:48 Replies: 0 Views: 21846
Location error on a photo (Kevin Conroy) May 15, 2019 20:07 Replies: 2 Views: 27972
Hematite and Quartz from China (Tobi) Apr 08, 2019 10:53 Replies: 4 Views: 30188
Amethyst Cove, Bay of Fundy, Cumberland County, Nova Scotia, Canada - Correction (Richard Arseneau) Mar 13, 2019 10:55 Replies: 4 Views: 31972
Modificación requested for Capestang locality (Philippe Durand) Mar 24, 2017 12:31 Replies: 2 Views: 31770
Change in French administrative area (Philippe Durand) Mar 24, 2017 05:51 Replies: 1 Views: 29395
...see all topics

13 94 Nov 21, 2022 04:14
Tobi View latest post
No new posts Rockhounding trips     
In this forum you are able to post reports of trips to your favorite mines and famous or unknown mineral localities, as well as request from other FMFers information you need to plan your collecting / rockhounding trips.      
Beaumont Mine visit. Allendale, Northumberland, UK (Forrestblyth) Mar 08, 2025 07:54 Replies: 2 Views: 5761
West Rigg mine visit Geotrail walk (Forrestblyth) Mar 04, 2025 09:04 Replies: 0 Views: 2491
Carrock Mine, Mungrisdale, Eden, Cumbria, England (Forrestblyth) Mar 01, 2025 17:39 Replies: 7 Views: 17336
Any chance of finding uranium ore in Southeastern USA? (bradyw) Mar 22, 2023 17:58 Replies: 5 Views: 23321
Rockhounding in Israel - contact needed (dimrub) Dec 13, 2022 08:25 Replies: 18 Views: 59798
Quartz hunt @ Capurru Quarry, Osilo, Sardinia (Tobi) Sep 30, 2022 09:27 Replies: 1 Views: 15990
Baryte (Forrestblyth) Sep 29, 2022 11:26 Replies: 4 Views: 18048
South Tirol/ Tyrol (Philippe Durand) Jul 20, 2022 01:10 Replies: 5 Views: 19262
A tour in Sicily for minerals ... and beyond (mineralenzo) May 10, 2022 10:48 Replies: 14 Views: 38176
Northern Ireland, Ireland collecting sites (rgangue) Sep 22, 2021 10:21 Replies: 2 Views: 19605
...see all topics

81 584 Mar 08, 2025 07:54
Forrestblyth View latest post
No new posts Exceptional finds     
  Moderators Jordi Fabre, chris, Antonio Alcaide, John Cornish
100.000 Club Join us to dig a giant Amethyst geode (Antonio Da Silveira) Aug 20, 2022 03:29 Replies: 41 Views: 285625
The biggest nuggets. (Roger Warin) Nov 08, 2016 03:51 Replies: 10 Views: 59881
100.000 Club CROCOITE! A Huge New Pocket From The Adelaide Mine, Dundas, Tasmania, Australia (John Cornish) Feb 28, 2014 20:03 Replies: 63 Views: 192705
2013, an Update... CROCOITE! A Huge New Pocket From The Adelaide Mine (John Cornish) Jun 24, 2013 08:14 Replies: 13 Views: 75332
Join us to dig a giant Amethyst geode - 'Part 2' (Antonio Da Silveira) Oct 23, 2010 17:27 Replies: 6 Views: 68374
Scoop! - An important find of amber in the "La Florida" Mine, Spain (Jordi Fabre) Dec 14, 2008 15:03 Replies: 0 Views: 48943

6 139 Aug 20, 2022 03:29
James Catmur View latest post
No new posts A mineralogical trip through the states of USA     Access to the FMF Gallery
This section of the forum is special in that it is dedicated to images of minerals from the different states of the USA. So, although you can add as many pictures as you like in each of the existing threads, you can't create any new threads within it.
To see the posts within this Forum please click on the name of the section 'A mineralogical trip through the states of USA', or on "...see all topics", or on this link
To know more about the reasons for this particular Forum, please use this link   Moderators Jordi Fabre, chris

...see all topics

52 1199 Jun 19, 2025 15:06
Michael Shaw View latest post
No new posts A mineralogical trip through the regions of the UK     Access to the FMF Gallery
This section of the forum is special in that it is dedicated to images of minerals from the different regions of the UK. So, although you can add as many pictures as you like in each of the existing threads, you can't create any new threads within it.
To see the posts within this Forum please click on the name of the section 'A mineralogical trip through the regions of the UK' or on this link
To know more about the reasons for this particular Forum, please use this link   Moderators Jordi Fabre, James Catmur, chris

...see all topics

15 480 Mar 23, 2025 11:17
Jesse Fisher View latest post
No new posts A mineralogical trip through Germany     Access to the FMF Gallery
This section of the forum is special in that it is dedicated to images of minerals from the different lands of Germany. So, although you can add as many pictures as you like in each of the existing threads, you can't create any new threads within it.
To see the posts within this Forum please click on the name of the section 'A Mineralogical trip through Germany' or on this link
To know more about the reasons for this particular Forum, please use this link   Moderator Tobi

...see all topics

12 426 Mar 28, 2025 15:42
Jesse Fisher View latest post
No new posts A mineralogical trip through Italy by Sante Celiberti     Access to the FMF Gallery
This section of the forum is special in that it is dedicated exclusively to the images of the Italian minerals from the extensive collection of Sante Celiberti. So, you can't create any new threads within it neither publish posts there.
To see the posts within this Forum please click on the name of the section 'A mineralogical trip through Italy by Sante Celiberti' or on this link   Moderator Sante Celiberti


1 342 Apr 16, 2022 15:37
Sante Celiberti View latest post
No new posts Conserving, Preparing and Cleaning Minerals     
This Forum brings together questions and results on the delicate subject of preparation, conservation and cleaning of the minerals.   Moderators Jordi Fabre, chris, Antonio Alcaide, cascaillou
Creating “fitted” clear acrylic mineral display stands. How is it done? (Ning) Jun 10, 2025 14:16 Replies: 3 Views: 10050
Cleaning fluorapatite (Robson Vieira) Jun 07, 2025 14:44 Replies: 4 Views: 603
Re: Campylite spring cleaning ! (Forrestblyth) Apr 13, 2025 07:46 Replies: 4 Views: 5465
Cleaning a hematite rose (Robson Vieira) Jan 14, 2025 07:31 Replies: 4 Views: 3175
Waller solution With Citric acid sodium bicarbonate (al mar) Dec 16, 2024 08:11 Replies: 4 Views: 2996
Curating your collection (Michael Shaw) Nov 19, 2023 07:51 Replies: 11 Views: 67107
Caring Collection (alibaba) Aug 14, 2023 10:26 Replies: 3 Views: 19499
Clean and Polish Calcite (Kowen) May 18, 2023 16:44 Replies: 3 Views: 22520
Tips on building display cases (Ning) Jan 19, 2023 07:00 Replies: 4 Views: 73652
How to secure a mineral inside a plastic box? (cascaillou) Dec 27, 2022 13:55 Replies: 8 Views: 25713
...see all topics

168 1491 Jun 10, 2025 14:16
ngocnhungplaza View latest post
No new posts Collection photos and Collector's page     Access to the FMF Gallery
This forum’s aim is to allow all collectors to publish pictures of the minerals in their collection and use it as a kind of personal home page. To know more about it, please use this link . This section is special because all the photos published here also appear in "FMF Gallery". To find out more please use this link   Moderators Carles Millan, chris, Antonio Alcaide
How does "Collection Photos" work? (Jordi Fabre) Sep 18, 2015 16:30 Replies: 4 Views: 76528
3.000.000 Club Collection of Fiebre Verde (Fiebre Verde) Jan 24, 2023 08:02 Replies: 746 Views: 3279212
3.000.000 Club Collection of Michael Shaw (Michael Shaw) Jun 18, 2025 11:08 Replies: 2254 Views: 3023305
2.000.000 Club The Mizunaka Collection (am mizunaka) Jun 18, 2025 16:52 Replies: 2617 Views: 2773322
2.000.000 Club Don Lum Collection (Don Lum) Jun 14, 2025 16:13 Replies: 2244 Views: 2574670
2.000.000 Club Collection of Carles Millan (Carles Millan) Jun 19, 2025 08:46 Replies: 1018 Views: 2509105
2.000.000 Club New generation for picture - Ploum (ploum) Jun 14, 2025 07:16 Replies: 1445 Views: 2732989
2.000.000 Club Collection of Tobi (Tobi) Apr 21, 2025 15:50 Replies: 1278 Views: 1962288
500.000 Club Collection of Nurbo (nurbo) Mar 26, 2016 14:37 Replies: 404 Views: 944808
500.000 Club Andreas Gerstenberg Collection (Andreas Gerstenberg) May 19, 2018 14:36 Replies: 182 Views: 673900
...see all topics

157 21672 Jun 20, 2025 02:26
Dany Mabillard View latest post
No new posts Women's Private Collections     Access to the FMF Gallery
In this forum female collectors can publish their favorite specimens, with photos of them or just descriptions. This section is special because all the photos published here also appear in "FMF Gallery". To find out more please use this link.   Moderators chris, Gail, Antonio Alcaide
500.000 Club Gail's collection (Gail) May 07, 2023 11:06 Replies: 396 Views: 914260
100.000 Club Tracy's favorite specimens (Tracy) Dec 21, 2017 10:32 Replies: 74 Views: 389101
100.000 Club Silvia's Collection (silvia) Aug 08, 2023 12:15 Replies: 220 Views: 339013
The Tama Higuchi Collection (TamaHiguchi) Feb 14, 2023 16:46 Replies: 18 Views: 35510
100.000 Club Nimfiara's collection (nimfiara) May 10, 2012 17:20 Replies: 30 Views: 133707
100.000 Club Linda's Private Collection (Linda Smith) Feb 08, 2012 04:31 Replies: 39 Views: 141275
100.000 Club Debbie's Collection (Debbie Woolf) Jul 04, 2011 10:45 Replies: 20 Views: 102499
Colleen's Collection (Colleen Thomson) May 28, 2011 19:33 Replies: 10 Views: 69120
Jessica's mineral collection (Jessica Simonoff) Jan 30, 2010 18:52 Replies: 18 Views: 99694
Linda St-Cyr's favorites (Linda St-Cyr) May 17, 2009 09:09 Replies: 6 Views: 69766

10 846 Aug 08, 2023 12:15
silvia View latest post
No new posts Mineralogical Literature     
New books, journals, etc that merit your attention.   Moderators John S. White, Carles Millan, chris, Antonio Alcaide
New book: Minerals of Britain and Ireland 2009-2024 (Jordi Fabre) Feb 16, 2025 13:30 Replies: 0 Views: 4849
Book(s) about minerals for children ? (Herwig) Jan 24, 2025 00:12 Replies: 4 Views: 3372
100.000 Club Monthly Mineral Chronicles, Mineral Guides and more... (crocoite) Jun 14, 2024 21:37 Replies: 75 Views: 159170
Dissolution enables dolomite crystal growth near ambient conditions (James Catmur) Nov 27, 2023 11:28 Replies: 9 Views: 12297
Illustrated Minerals of Australia... (crocoite) Jun 16, 2023 00:38 Replies: 0 Views: 20786
MIneralogical Record delivery outside USA (James Catmur) Apr 25, 2023 10:56 Replies: 23 Views: 34310
The first 100 IUGS geological heritage sites (James Catmur) Apr 11, 2023 08:28 Replies: 2 Views: 12348
Atlas of Spanish minerals (Miguel Calvo) Oct 30, 2022 13:56 Replies: 4 Views: 18123
Brazil Amethyst (Linus) Sep 19, 2022 11:03 Replies: 1 Views: 15241
New Book on Gem Pegmatites (Mike Menzies) Aug 03, 2022 13:58 Replies: 1 Views: 15009
...see all topics

111 906 Feb 16, 2025 13:30
Jordi Fabre View latest post
No new posts Mineral Art and Artists     
This forum is dedicated to the discussion and display of Mineral Art, Mineral Artists, techniques, materials, and exhibits. All media are covered, although Mineral Photography is best discussed in its own forum.   Moderators chris, Gail, crocoite
A.I. generated minerals (Tobi) May 07, 2023 09:17 Replies: 11 Views: 42454
Tama's Mineral Paintings (TamaHiguchi) Aug 13, 2022 14:27 Replies: 9 Views: 24873
Collecting and imagining (Sante Celiberti) Nov 25, 2020 15:20 Replies: 33 Views: 84725
Mineralogical Museum of Marburg, drawn by me :-) (Tobi) Nov 04, 2019 06:03 Replies: 12 Views: 49636
Mineral collages 5.0 (Tobi) Jul 19, 2019 05:52 Replies: 4 Views: 34788
New Artwork... (crocoite) Jun 02, 2019 06:42 Replies: 13 Views: 51908
Artisan Made Gems (vic rzonca) Sep 22, 2018 14:28 Replies: 9 Views: 45357
Some new Mineralpaintings in Watercolor (MasterofStone) Sep 02, 2018 16:17 Replies: 5 Views: 34736
Chinese Realgar (crocoite) Apr 24, 2018 21:36 Replies: 8 Views: 42328
Minerals in Watercolor (MasterofStone) Feb 21, 2018 06:22 Replies: 6 Views: 39248
...see all topics

44 843 May 07, 2023 09:17
Roger Warin View latest post
No new posts The histories behind mineral specimens     
Many specimens have very interesting histories that should be saved.   Moderators Jordi Fabre, chris, Antonio Alcaide
How to destroy a beautiful pyrite. (Sante Celiberti) Apr 08, 2022 13:07 Replies: 9 Views: 59120
A very dear memory. (Sante Celiberti) Apr 08, 2022 12:24 Replies: 6 Views: 19096
Tracing the dealer "Minerals Engineering" or Brian Petrovic (TomCotterell) Sep 17, 2021 09:46 Replies: 2 Views: 18292
Tracing specimens from the Duchess of Northumberland (1787-1866) (TomCotterell) Aug 31, 2021 15:47 Replies: 6 Views: 21881
Where can I find some bio on Gilbert Gauthier? (pub1tzu) Jun 18, 2021 10:14 Replies: 4 Views: 20601
Bob Cook wins the 2021 John S. White Mineral Legacy Award (Jordi Fabre) May 01, 2021 13:06 Replies: 2 Views: 18920
100.000 Club Mining objects. (Sante Celiberti) Feb 10, 2021 10:34 Replies: 30 Views: 176249
Honeymoon quartz (James Catmur) Nov 29, 2020 07:58 Replies: 0 Views: 20541
History of the Chivor Emerald Mine, Colombia (Part 1) (Fiebre Verde) Oct 26, 2020 08:40 Replies: 4 Views: 20748
How to collect in an "apartment for sale". (Sante Celiberti) Aug 04, 2020 05:49 Replies: 0 Views: 20322
...see all topics

50 500 Apr 08, 2022 13:07
mineralenzo View latest post
No new posts FMF Guide of Rocks     
This Forum aims to collect photographs of rocks from all around the world and as much information as possible about the rocks: age, origin, description, composition... Rocks are closely related to minerals, as rocks are composed of minerals and minerals are found growing on their surfaces and in their cavities. We intend to create a collective work where everybody can contribute and where expert opinions of geologists and petrologists are widely shared.   Moderators chris, prcantos
100.000 Club FMF Guide of Rocks - IGNEOUS ROCKS (prcantos) Feb 18, 2014 16:36 Replies: 13 Views: 100569
FMF Guide of Rocks - SEDIMENTARY ROCKS (prcantos) Dec 11, 2013 17:45 Replies: 5 Views: 54011
FMF Guide of Rocks - METAMORPHIC ROCKS (prcantos) Jul 05, 2015 06:56 Replies: 16 Views: 96592
Roadside Geology of Vermont (NellsRocks) Sep 21, 2018 07:52 Replies: 10 Views: 72193
100.000 Club Grave Stones of Interest to Rock People... no, really... (NellsRocks) Sep 13, 2018 16:23 Replies: 14 Views: 175842
Not Sure What Rock Is!!!??? (Aliengng) Mar 24, 2016 06:09 Replies: 15 Views: 61347
Genesis of the serpentine minerals and rocks (prcantos) Jun 06, 2013 04:48 Replies: 2 Views: 39360

7 82 Sep 21, 2018 07:52
Tobi View latest post
No new posts Incorrect classification and fakes     
In this Forum you can provide information and discuss false identifications, inadequate classifications and fakes.   Moderators Jordi Fabre, chris, Antonio Alcaide, cascaillou
Treatments, Synthetics and Simulants: FLUORITE (cascaillou) Mar 11, 2025 11:02 Replies: 0 Views: 5341
An interesting Colorado "Gold Specimen" Story (bob kerr) Jun 19, 2024 10:14 Replies: 1 Views: 5645
Does this high end amethyst/calcite piece seem artificially altered? I can’t work it out. (Ning) Feb 14, 2024 06:54 Replies: 7 Views: 8215
Possible Fake: Blue Hemimorphite from Ojuela (Ibrahim Jameel) Dec 31, 2023 13:23 Replies: 41 Views: 81575
Fake chrysocollas from Congo (FMF Forum) Jun 13, 2023 10:19 Replies: 0 Views: 24957
Does Citrine Occur Naturally as a Geode? (Stone Mania) May 25, 2023 15:40 Replies: 11 Views: 19608
Interesting fake Cavansite (Joseph DOliveira) Feb 01, 2023 22:09 Replies: 3 Views: 15846
Blue herderites? from Badakhshan Afghanistan? (Christophe Gobin) Mar 25, 2022 00:19 Replies: 4 Views: 21012
Goethite from Imini mine (Morocco) (Cesar M. Salvan) Mar 13, 2022 14:57 Replies: 0 Views: 25006
Aura Coating (AleaBankston) Jun 06, 2021 14:38 Replies: 15 Views: 35355
...see all topics

66 743 Mar 11, 2025 11:02
cascaillou View latest post
No new posts Reporting thefts and disappearances     
On this forum you can add report on the theft of specimens; tell people about other losses and/or advise people of things they should be wary of; or report any other incidents.. including ones during collecting trips or other mineral related activities.      
John Attard stolen specimens (Josele) Nov 30, 2022 02:49 Replies: 1 Views: 24450
Stolen specimen alert - Stolen from the University of California, Santa Barbara! (Jordi Fabre) Aug 21, 2019 22:36 Replies: 2 Views: 47795
Theft of Pieter de Bruyn collection (Pierre Joubert) Mar 14, 2019 19:40 Replies: 1 Views: 32139
Theft of Tourmalines from Fallbrook Gem & Mineral Society Museum in California (Chris Wentzell) Oct 25, 2017 14:13 Replies: 26 Views: 84695
Theft from the Franklin Mineral Museum, New Jersey (Jordi Fabre) Jul 18, 2017 07:43 Replies: 0 Views: 35172
Theft at West Coast Mineral and Fossil Show of Kristalle gold. (vic rzonca) Nov 16, 2016 07:43 Replies: 1 Views: 30995
Stolen specimen inquiry (Jordi Fabre) Aug 06, 2016 05:08 Replies: 3 Views: 37185
100.000 Club Theft of Colin Owen mineral specimens and collection (Pierre Joubert) Jul 15, 2016 10:34 Replies: 14 Views: 186456
THEFT of 60 world class mineral specimens in Johannesburg! (Jordi Fabre) Apr 29, 2016 10:04 Replies: 19 Views: 82413
Famous piece stolen from a Romanian Museum (David) Jan 27, 2014 14:16 Replies: 0 Views: 35039
...see all topics

17 142 Nov 30, 2022 02:49
James Catmur View latest post
No new posts Off-Topic and Introductions     
In this forum you can discuss topics not covered by any other of our forums and you can also introduce yourself as a new Forum member.   Moderators chris, Xavi Tutusaus, Antonio Alcaide
3.000.000 Club Presentation of new members - Reference Thread (Jordi Fabre) Mar 31, 2025 23:20 Replies: 528 Views: 6514235
Bringing a collection to the UK (Izak) Apr 19, 2025 05:44 Replies: 2 Views: 4570
Baryte locality – Czech Republic (stoner) Apr 11, 2025 11:14 Replies: 3 Views: 1484
Question in regards to old collections (Juan Roberto Rivera) Apr 04, 2025 10:35 Replies: 4 Views: 2097
Is there a metaphysical properties section to this forum? (flyingryan777) Mar 03, 2025 14:37 Replies: 2 Views: 2538
Natural Big Obisidian Pillar find in China Donghai (Lori Kain) Jan 04, 2025 13:45 Replies: 3 Views: 3278
Photos of our collections - the whole collections, not only single pieces ;-) (Tobi) Aug 26, 2024 09:38 Replies: 10 Views: 7358
A phase coming to an end (but nothing about FMF ,-) (Jordi Fabre) Sep 18, 2023 11:54 Replies: 11 Views: 21681
Is there anything that could make you give up mineral collecting? (David) Sep 15, 2023 12:27 Replies: 13 Views: 24430
Minimum size for a mineral museum (David) Sep 10, 2023 10:31 Replies: 11 Views: 19181
...see all topics

520 4416 Apr 19, 2025 05:44
James Catmur View latest post
No new posts The Ten Thousand Club     
This Section displays, in one location, all those subjects that, while they are no longer on the main page, have been read more than 10,000 times and are from the sections: "Minerals and Mineralogy" "What is it? - Where is it from?" "Micros & Macros" and "Mines and Mineral Localities".
The other Sections of FMF will not move their topics to here because we prefer to keep their topics grouped.   Moderators chris, Antonio Alcaide

100.000 Club When can a fossil be also considered a mineral? (Carles Millan) Mar 26, 2025 08:30 Replies: 55 Views: 171118
German Minerals (Tobi) Jul 29, 2024 09:44 Replies: 29 Views: 83223
100.000 Club Very nice Amethyst in the Railroad Works in North of Spain (Joan R.) Oct 06, 2021 17:28 Replies: 32 Views: 126628
100.000 Club Freeware: Mineral Database (Joan R.) Jan 11, 2020 04:35 Replies: 61 Views: 360712
100.000 Club Is this a twin? (Duncan Miller) May 16, 2019 02:17 Replies: 28 Views: 100817
500.000 Club Quartz collecting outings in South Africa (Pierre Joubert) Mar 25, 2019 11:26 Replies: 354 Views: 639624
100.000 Club Blue-green rock (Viktorian) Aug 13, 2018 21:33 Replies: 7 Views: 102592
100.000 Club Stalactites? (John S. White) Jul 09, 2018 10:20 Replies: 24 Views: 213174
100.000 Club Maximum number of minerals on a specimen (David) May 06, 2018 03:02 Replies: 37 Views: 131857
Tetrahedron [111] penetration twin (Josele) Jan 13, 2018 20:26 Replies: 17 Views: 84157
...see all topics

147 975 Mar 26, 2025 08:30
Roger Warin View latest post
No new posts Mineral Exchange Area     
In this forum you will be able to trade minerals and publish their pictures. To know how to do it, please use this link.   Moderators Jordi Fabre, chris, Antonio Alcaide
How does "Mineral Exchange Area" work? (Jordi Fabre) Aug 20, 2008 03:17 Replies: 0 Views: 64071
Slice Schalenblende (Mathias) Jun 06, 2025 06:03 Replies: 3 Views: 822

2 5 Jun 06, 2025 06:03
Mathias View latest post

Mineralogical Magazines  Topics   Posts   Last Post 
A kind of special space for mineralogical magazines to allow publishers and readers to keep in touch.
What is it about them that makes it a pleasure to receive them, which old ones you miss, the new issues, the new books they publish...
 

Museums with Mineral Exhibits Worldwide  Topics   Posts   Last Post 
Use this forum to tell us about museums that have minerals on display or to discuss specimens that people can see if they visit them.
 

Messages related to the Forum  Topics   Posts   Last Post 
Discussions about general aspects of the Forum, such as how to do things and how to get the most from being a member
 

In Memoriam  Topics   Posts   Last Post 
Memorial tributes to those who were part of the mineral world
 
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Mineralogy-on-line
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Links within the message forum
Author
The FMF Forum has an anti-spam system that means that you cannot add links to messages. To give you an idea, each day we get about 20 attempts to post ‘rubbish publicity’ on themes that have nothing to do with minerals. So this system keeps the forum...

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Joan Fabre
Tucson, questionable prices?
Author
Jordi

Sadly I could not make Tucson this year. I have read your reports (thank you very much) and also some of the other ones on the web and it seems to me that the Tucson world is made up of two very different groups:
- those selling and buying very expensive material at questionable prices ...


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James Catmur
How does "Collection Photos" work?
Author
We have created a section on the forum: "Collection photos and Collector's page" whose aim is to allow all collectors who wish to publish pictures of specimens in their collection. The idea is for each collector/collection to have a single ...

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Jordi Fabre
Very little mineralogy in mineral collecting today
Author
One thing that troubles me greatly about the mineral hobby today is that very few collectors appear to have much, if any, intellectual curiosity about minerals. The focus for most collectors appears to be only beauty and perfection, rather than rari...

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John S. White
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