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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.
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| Search found 311 matches |
| Author | Message |
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 Topic: Arsenopyrite, Löllingite, and large Baryte xx - but location help needed |
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| Peter Lemkin Replies: 1 Views: 1132 |
 Forum: What is it? - Where is it from? Posted: Apr 22, 2025 13:48 Subject: Arsenopyrite, Löllingite, and large Baryte xx - but location help needed |
| This is embarrassing that I lost the card I had with the location information and can not remember. Arsenopyrite, and Löllingite are often found together, but rarely with Baryte - and such large blade ... | |
| Topic: Libyan Desert Glass Structure |
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| Peter Lemkin Replies: 42 Views: 14070 |
Forum: Minerals and Mineralogy Posted: Jan 12, 2025 07:54 Subject: Re: Libyan Desert Glass Structure |
| Nowhere do you indicate or hint why you or anyone would be led to think there are "hidden" small linear crystals. LDG is a glass. Glasses don't have crystals by definition. It is fairly well ... | |
| Topic: Labeled on back as "England" but not sure locality or even if England at all |
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| Peter Lemkin Replies: 15 Views: 3736 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Jan 07, 2025 02:42 Subject: Re: Labeled on back as "England" but not sure locality or even if England at all |
| Occasionally, labels are mislabeled as far as location by error. Sadly, more often [and increasingly IMHO] location is changed to raise the apparent value, i.e., use the more valuable location. I appr ... | |
| Topic: Carbonado |
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| Peter Lemkin Replies: 23 Views: 4831 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Jan 06, 2025 16:05 Subject: Re: Carbonado |
| There are many good books just on natural diamonds. One is Ralf Tappert and
Michelle C. Tappert, Diamonds in Nature, A Guide to Rough Diamonds 2011, Springer ISBN 978-3-642-12571-3 You could alway ... |
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| Topic: Carbonado |
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| Peter Lemkin Replies: 23 Views: 4831 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Jan 06, 2025 05:55 Subject: Re: Carbonado |
| Diamonds are rare. You didn't mention if you found it anywhere near where other diamonds have been found. The size of it [huge] alone would make me skeptical it was a diamond - but perhaps you have wo ... | |
| Topic: Preparing a list of light sensitive minerals - (14) |
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| Peter Lemkin Replies: 92 Views: 194359 |
Forum: Featured Columns of FMF Posted: Feb 12, 2024 02:42 Subject: Re: Preparing a list of light sensitive minerals - (14) |
| Good question - I am not sure it did. If needs someone to scrape the thread and then compile it
Scouring through the thread, I believe these two posts could be helpful in enhancing Peter's list: ... |
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| Topic: Preparing a list of light sensitive minerals - (14) |
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| Peter Lemkin Replies: 92 Views: 194359 |
Forum: Featured Columns of FMF Posted: Feb 11, 2024 15:21 Subject: Re: Preparing a list of light sensitive minerals - (14) |
| list-in-progress [some repetition; some need more explanation.....
Apatite (pink from Pakistan, Afghanistan) Aurivilliusite Barite (blue) Beryl (maxixe emerald) Morganite Bromargyrite Calcite ... |
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| Topic: Need to identify black stone |
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| Peter Lemkin Replies: 21 Views: 12128 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Jan 17, 2024 05:56 Subject: Re: Need to identify black stone |
| I know members are trying to be polite and 'helpful' to the limited extent possible when people post bad pictures and NO OTHER essential information. I think answering them, even marginally does not h ... | |
| Topic: Mineral Labeling: how to properly acknowledge specimen is from an earlier collection |
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| Peter Lemkin Replies: 7 Views: 7861 |
Forum: Minerals and Mineralogy Posted: Feb 24, 2023 04:02 Subject: Re: Mineral Labeling: how to properly acknowledge specimen in from an earlier collection |
| There should not be a period after. Just a general observation - some people and some dealers put ex or Ex [name] for nearly every specimen they know who owned it before. In my own collection, I ONLY ... | |
| Topic: Tucson Shows 2023 - let the fun begin |
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| Peter Lemkin Replies: 77 Views: 81838 |
Forum: News about Shows Posted: Feb 20, 2023 15:50 Subject: Re: Tucson Shows 2023 - let the fun begin |
| I just wanted to second the 'motion' that members [or non-members] should find and read "An Essay on Mineral Prices" by Phil Perrson. Just put it into a search engine and it is easy to find- ... | |
| Topic: Unique Schorl Double Terminations |
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| Peter Lemkin Replies: 19 Views: 16909 |
Forum: Minerals and Mineralogy Posted: Jan 25, 2023 06:19 Subject: Re: Unique Schorl Double Terminations |
| I have one of these schorl from Erongo and have seen many being sold. They all seem to be the same - one 'normal' termination and the other side having what seems [to me] to be hundreds of parallel ep ... | |
| Topic: What does the mim Museum and it minerals mean |
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| Peter Lemkin Replies: 18 Views: 14410 |
Forum: MIM Museum (Beirut, Lebanon) Posted: Jan 15, 2023 11:40 Subject: Re: What does the mim Museum and it minerals mean |
| WOW! That collection and that museum are just fantastic. I always love Salim's explanation of the extraordinary beauty and amazing quality of billions of atoms and molecules lining up to form crystals ... | |
| Topic: Any Ideas? |
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| Peter Lemkin Replies: 22 Views: 22700 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Dec 29, 2022 12:49 Subject: Re: Any Ideas? |
| I'd hazard corundum - but nowhere do I see you state the size. The photos only imply what the size may be. For a diamond in that location it is too big and I don't think they have ones like that but ... | |
| Topic: Minerals to be found in only one location |
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| Peter Lemkin Replies: 10 Views: 12967 |
Forum: Minerals and Mineralogy Posted: Nov 27, 2022 01:38 Subject: Re: Minerals to be found in only one location |
| While agreeing with Alfredo's caveat, if you look at some technical summary articles on locations such as: Franklin, Mont St-Hilaire, Langban, Tsumeb etc., they often list those minerals they consider ... | |
| Topic: Don Lum Collection |
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| Peter Lemkin Replies: 2220 Views: 2530810 |
Forum: Collection photos and Collector's page Posted: Sep 19, 2022 04:04 Subject: Re: Don Lum Collection |
| Perhaps not many specimens, but there is actually a good amount of gold in Ireland....so nice specimens do occur, as above.
A likely source for Irish gold is placer mining in Ireland's rivers, incl ... |
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