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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 2 matches |
| Author | Message |
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 Topic: An opportune harvest of Gold in Serra do Caldeirão (Caldeirao) claims, Brazil - (25) |
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| Gustavo Oliveira Replies: 8 Views: 40795 |
 Forum: Featured Columns of FMF Posted: Oct 17, 2018 11:14 Subject: Re: An opportune harvest of Gold in Serra do Caldeirão claims, Brazil - (25) |
| Thank you guys, for the feedback.
This occurrence is definitely not a placer type, as one can observe the crystal morphology. Its been prone to some leaching, nevertheless, as some humic acid diage ... |
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| Topic: An opportune harvest of Gold in Serra do Caldeirão (Caldeirao) claims, Brazil - (25) |
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| Gustavo Oliveira Replies: 8 Views: 40795 |
Forum: Featured Columns of FMF Posted: Oct 16, 2018 16:53 Subject: Re: An opportune harvest of Gold in Serra do Caldeirão claims, Brazil - (25) |
| Great pictures!
I am considering doing a research about the geochemical/ morphology characterization of the lateritic gold mineralization of this area. The work of Geraldes is quite useful, but I ... |
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