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.
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prcantos Replies: 2220 Views: 2456227 |
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for Tobias and Galenaphiles everywhere ;-)
Hi, Don. I am not able to see the twinned crystals in your specimen. I would like to see a detailed picture of the side of the tabular crystals to check ... |
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prcantos Replies: 2220 Views: 2456227 |
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for Tobias and Galenaphiles everywhere ;-)
Hi, Don. I am not able to see the twinned crystals in your specimen. I would like to see a detailed picture of the side of the tabular crystals to check ... |
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prcantos Replies: 15 Views: 29235 |
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For some reason I can't post the link to their website, but they have one
Hi. Please read no.2 at A general guide for using the Forum with some rules and tips to learn about writing links. |
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prcantos Replies: 23 Views: 49032 |
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Hi. Pyrite crystals in talc matrix from Respina Mine (León, Spain) may show really interesting crystalline forms, such diploid. | |
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prcantos Replies: 1 Views: 6242 |
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FMF is a non-commercial forum as you can read in our rules:
5.-) We do not allow any form of publicity on these pages, or links to any other web pages that are not related to the theme being discus ... |
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prcantos Replies: 3 Views: 7998 |
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As explained here FMF is a Forum about minerals, FMF is not a Forum about jewels, driveway gravel or lapidary items. Not every solid material you can find anywhere belongs to our area of expertise, s ... | |
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prcantos Replies: 11 Views: 29034 |
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I can provide a graphical approach where the rhombohedron {301} is changed into a pseudoctahedron by a combination with the pinacoid {001}, according to
These crystals are probably a combination of ... |
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prcantos Replies: 36 Views: 63188 |
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A really unusual locality among my favourite ones: Helgustadir Mine, Reydarfjörđur, Eastern Region, Iceland. Calcites from North-Atlantic rift basalts. | |
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prcantos Replies: 520 Views: 675673 |
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Welcome to FMF! | |
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prcantos Replies: 27 Views: 40111 |
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We understand your desire to know what your samples are, but it is too difficult to determine this from photos, and frankly...it is not a "for sure" way to find out: many of us might make an ... | |
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prcantos Replies: 2 Views: 5707 |
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As you can read in the rules of FMF, this is a non-commercial forum. Such kind of questions or topics or any form of publicity are not allowed here:
5.-) We do not allow any form of publicity on t ... |
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prcantos Replies: 5 Views: 12533 |
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Hi, Tom.
Can you write the link to one of those strange posts? |
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prcantos Replies: 1 Views: 5474 |
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Today the news have surprised us: scientists from LIGO have confirmed the detection of gravitational waves one hundred years after Albert Einstein predicted them using his General Relativity Theory:
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prcantos Replies: 1 Views: 6115 |
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Since FMF is a non-commercial forum we have deleted the part of your message related with the purchase of amethyst. Please read the rules of the forum, especially no. 5, so that you can participate i ... | |
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prcantos Replies: 21 Views: 39413 |
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Hi, Reelgoodwoman.
Before you continue publishing pictures please read carefully the rules of FMF and the rules of the collectors’ section. You can add up to fifteen pictures in the same post so t ... |
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