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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.
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| Search found 5 matches |
| Author | Message |
|---|---|
 Topic: Is this feldspar |
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| tompasha Replies: 10 Views: 7832 |
 Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Sep 04, 2020 13:21 Subject: Re: Rainbow lattice |
| I live in Castelo Branco. i know the area, but there are hundreds of small unclassified mines all over.
These stones come from near Penamacor but dont know the name of the mine I was told about it ... |
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| Topic: Is this feldspar |
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| tompasha Replies: 10 Views: 7832 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Sep 04, 2020 11:34 Subject: Re: Rainbow lattice |
| Here is another piece of the same. | |
| Topic: Is this feldspar |
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| tompasha Replies: 10 Views: 7832 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Sep 04, 2020 11:32 Subject: Re: Rainbow lattice |
| OK. actually i had read all your guidelines about running tests. As I had exhausted all of them, I decided to seek help here. Also, I work with the local geologists here, but they seem to identify eve ... | |
| Topic: Is this feldspar |
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| tompasha Replies: 10 Views: 7832 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Sep 04, 2020 08:03 Subject: Is this feldspar |
| Hi,
Could someone help me identify this please? 8nPYkAH_91M It has a strong rainbow effect and I wonder if it is a kind of feldspar, such as rainbow lattice, however the rainbow effect ... |
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| Topic: Is this feldspar |
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| tompasha Replies: 10 Views: 7832 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Sep 04, 2020 07:19 Subject: Is this feldspar |
| Hi,
Please can someone confirm (or not) if this sample is a feldspar? |
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