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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 3 matches |
| Author | Message |
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 Topic: Mysterious Red Pyramids in Mexican opal |
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| ahallenbeck Replies: 8 Views: 7960 |
 Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Jan 22, 2021 22:14 Subject: Re: Mysterious Red Pyramids in Mexican opal |
| Thank you for your response! This specimen is from a top opal dealer from Mexico (close to Magdalena). He has sold opals for a long time and has never seen this before. It is real, but I understand yo ... | |
| Topic: Mysterious Red Pyramids in Mexican opal |
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| ahallenbeck Replies: 8 Views: 7960 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Jan 22, 2021 22:12 Subject: Re: Mysterious Red Pyramids in Mexican opal |
| Thank you for your response! I will look into that. | |
| Topic: Mysterious Red Pyramids in Mexican opal |
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| ahallenbeck Replies: 8 Views: 7960 |
Forum: FOR BEGINNERS: What is it? Where is it from? Posted: Jan 20, 2021 19:28 Subject: Mysterious Red Pyramids in Mexican opal |
| Any idea what these pyramid structures that formed in opal are?
Video here: https://www.youtube.com/watch?v=s_kPctch97k&t=3s I am new to forum but will try to attach pictures too. Any ... |
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