We use cookies to show content based on your preferences. If you continue to browse you accept their use and installation. More information. >


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


Spanish message board






Newest topics and users posts
02 Jul-17:01:48 Some facts about uranium minerals (Silvia)
02 Jul-16:59:28 Uraninite on the alligator (Silvia)
02 Jul-16:40:02 The forgotten mines (Silvia)
02 Jul-16:04:59 The mizunaka collection - spessartine (Am Mizunaka)
02 Jul-14:07:28 Re: collection of michael shaw (Michael Shaw)
02 Jul-13:38:52 Cuprite on calcite from congo d. R. / #mvm (minerals - virtual museum) collection (Jordi Fabre)
02 Jul-10:23:30 Re: libyan desert glass structure (Craig Hagstrom)
02 Jul-10:06:48 Re: libyan desert glass structure (Marco Campos-venuti)
02 Jul-09:29:48 Re: libyan desert glass structure (Craig Hagstrom)
02 Jul-09:12:17 Re: libyan desert glass structure (Marco Campos-venuti)
02 Jul-09:02:38 Re: libyan desert glass structure (Craig Hagstrom)
02 Jul-08:49:56 Re: libyan desert glass structure (Marco Campos-venuti)
02 Jul-06:09:25 Re: libyan desert glass structure (James Catmur)
01 Jul-14:47:07 Re: libyan desert glass structure (Alfredo)
01 Jul-09:55:00 Re: libyan desert glass structure (Craig Hagstrom)
01 Jul-05:05:41 Re: libyan desert glass structure (Roger Warin)
01 Jul-01:07:57 The mizunaka collection - elbaite (Am Mizunaka)
30 Jun-21:33:59 Re: some rare phosphates from the democratic republic of congo and zimbabwe (Roger Warin)
30 Jun-14:52:04 Re: libyan desert glass structure (Craig Hagstrom)
30 Jun-14:39:38 Re: libyan desert glass structure (Marco Campos-venuti)
30 Jun-13:55:05 Re: tourmaline namibia? (Izak)
30 Jun-13:07:14 Re: libyan desert glass structure (Craig Hagstrom)
30 Jun-12:24:05 Re: libyan desert glass structure (Marco Campos-venuti)
30 Jun-12:07:00 Re: gwindel skutterudite? (Marco Campos-venuti)
30 Jun-11:52:28 Re: libyan desert glass structure (Craig Hagstrom)

For lists of newest topics and postings click here


RSS RSS

View unanswered posts

Why and how to register

Index Index
 FAQFAQ RegisterRegister  Log inLog in
 {Forgotten your password?}Forgotten your password?  

Like
122484


The time now is Jul 03, 2025 03:31

Search for a textSearch for a text   

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.
Search found 101 matches
Index
Author Message
  Topic: Black, metallic, yellow oxide?
Susan Robinson

Replies: 24
Views: 20401

PostForum: What is it? - Where is it from?   Posted: Jul 23, 2021 07:27   Subject: Re: Black, metallic, yellow oxide?
My first guess was a pseudomorph of ferberite or hubnerite after scheelite from Trumbull, CT. Ron Januzzi had a big collection of these at his old rock shop near Brewster, NY, back in the 1980s.
...
  Topic: When does the passion for minerals become an addiction?
Susan Robinson

Replies: 15
Views: 13654

PostForum: Off-Topic and Introductions   Posted: Mar 21, 2021 10:20   Subject: Re: When does the passion for minerals become an addiction?
I'd like to pose the question: Is the "quest" for minerals (whether self-collected or purchased) more of a passion than actually getting more specimens? Do deer hunters find more pleasure ...
  Topic: Big rock from Grandpa
Susan Robinson

Replies: 7
Views: 7195

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Oct 26, 2020 07:17   Subject: Re: Big rock from Grandpa
It looks like quartz, variety agate, to me.
  Topic: First Time Mining Suggestions around NY area ?
Susan Robinson

Replies: 5
Views: 13531

PostForum: Rockhounding trips   Posted: Sep 03, 2020 08:15   Subject: Re: First Time Mining Suggestions around NY area ?
If you determine where you want to go, make sure you ask the property owner permission to access his land. Trespassing while searching for minerals is what has closed a lot of localities for collect ...
  Topic: Please help me identify
Susan Robinson

Replies: 9
Views: 9223

PostForum: FOR BEGINNERS: What is it? Where is it from?   Posted: Aug 24, 2020 17:39   Subject: Re: Please help me identify
Have you cleaned it at all yet? I would say start with soap and water and a plastic scrub brush. I would not use a copper cleaner on it, since that will remove the naturally weathered patina.
Yo ...
  Topic: Stay at home - Coronavirus / Covid-19
Susan Robinson

Replies: 364
Views: 468260

PostForum: National Library of Spain / Biblioteca Nacional de España (BNE) and FMF   Posted: Mar 28, 2020 12:47   Subject: Re: Stay at home - Coronavirus / Covid-19
The bonsai are magnificent. Did the labels give the information of how many years old they are? I know some of them can successfully grow for decades.
  Topic: Stay at home - Coronavirus / Covid-19
Susan Robinson

Replies: 364
Views: 468260

PostForum: National Library of Spain / Biblioteca Nacional de España (BNE) and FMF   Posted: Mar 15, 2020 07:24   Subject: Re: Stay at home - Coronavirus / Covid-19
So far, there is no incidence, locally, of anyone with the COVID-19 virus in our area. We live in northern New York State, on the edge of the St. Lawrence river. Many cars with Ontario license plat ...
  Topic: Buyers remorse, sellers remorse, donors remorse and more
Susan Robinson

Replies: 18
Views: 22932

PostForum: Off-Topic and Introductions   Posted: Nov 19, 2019 06:52   Subject: Re: Buyers remorse, sellers remorse, donors remorse and more
When donating minerals to a museum, there is usually a "deed of gift" form that is signed by both the curator or administrator in charge and the donor. This acknowledges the gift, but the m ...
  Topic: Collection of Annemieke en Rob Schnerr
Susan Robinson

Replies: 191
Views: 207605

PostForum: Collection photos and Collector's page   Posted: May 09, 2019 05:29   Subject: Re: Collection of Annemieke en Rob Schnerr
I think your apatite crystal is from the Cerro de Mercado mine in Durango, Mexico. See: https://www.mindat.org/locentries.php?p=2316&m=29229.
  Topic: Death of Heimo Hellwig
Susan Robinson

Replies: 19
Views: 53449

PostForum: In Memoriam   Posted: Apr 18, 2019 17:49   Subject: Re: Death of Heimo Hellwig
This news is shocking. What a tragedy. My heartfelt condolences to their families.
  Topic: Cr-rich green Tremolite
Susan Robinson

Replies: 6
Views: 16713

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 25, 2019 17:44   Subject: Re: Cr-rich green Tremolite
Cr-rich tremolite has a much brighter green color, almost like someone soaked the crystals in creme de menthe liqueur. Look up "Cr-tremolite, Washburn farm, Macomb, NY" on Mindat or even & ...
  Topic: Cr-rich green Tremolite
Susan Robinson

Replies: 6
Views: 16713

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 25, 2019 13:55   Subject: Re: Cr-rich green Tremolite
The specimen of tremolite crystals does not look as though it had chromium in it, since the green is not the right color. The only places that have produced Cr-tremolite in St. Lawrence Co. are the ...
  Topic: Collection of Enrique Llorens
Susan Robinson

Replies: 434
Views: 572395

PostForum: Collection photos and Collector's page   Posted: Mar 25, 2019 05:46   Subject: Re: Collection of Enrique Llorens
The new find of proustite crystals is truly noteworthy. I hope they are kept out of the strong lights as much as possible, since their red color will be affected over time, and they will eventually ...
  Topic: Cr-rich green Tremolite
Susan Robinson

Replies: 6
Views: 16713

PostForum: Conserving, Preparing and Cleaning Minerals   Posted: Mar 25, 2019 05:40   Subject: Re: Cr-rich green Tremolite
Iron Out will remove a lot of the iron oxide stains, or you could use muriatic acid. If part of the matrix is marble/calcite, then the acid will attack it, resulting (maybe) in several smaller specim ...
  Topic: Roadside Geology of Vermont
Susan Robinson

Replies: 10
Views: 72487

PostForum: FMF Guide of Rocks   Posted: Sep 14, 2018 12:00   Subject: Re: Roadside Geology of Vermont
Back in 1970, I took a geology field course in Maine. On the way home, Route 89 at Montpelier was just being constructed, and the road was dirt, and had some side lanes on it that didn't have any tr ...
 
Page 1 of 7 Goto page 1, 2, 3, 4, 5, 6, 7  Next
All times are GMT - 5 Hours
Jump to:  


All pictures, text, design © Forum FMF 2006-2025


Powered by FMF