We use cookies to show content based on your preferences. If you continue to browse you accept their use and installation. More information. >

FMF - Friends of Minerals Forum, discussion and message board
The place to share your mineralogical experiences


Spanish message board






Newest topics and users posts
21 Oct-02:12:00 Re: munich show (mineralientage) 2021 (Peter Lemkin)
21 Oct-01:29:27 Re: minerals and mysteries from a college collection (Peter Lemkin)
21 Oct-00:28:56 Munich show (mineralientage) 2021 - funny christoph keilmann (Jordi Fabre)
21 Oct-00:22:02 Munich show (mineralientage) 2021 - false autumn (Jordi Fabre)
20 Oct-22:53:15 The mizunaka collection - fluorite (Am Mizunaka)
20 Oct-16:57:39 Re: new generation for picture - ploum (Ploum)
20 Oct-16:20:17 Re: collection of sante celiberti (Sante Celiberti)
20 Oct-15:16:03 Re: some beautiful obsidian like rocks (Steveb)
20 Oct-14:57:37 Re: collection of sante celiberti (James Catmur)
20 Oct-14:47:31 Columbite on samarskite (Johan Kjellman)
20 Oct-14:05:12 Re: collection of sante celiberti (Sante Celiberti)
20 Oct-10:24:43 Re: some beautiful obsidian like rocks (R Saunders)
20 Oct-09:47:03 Re: some beautiful obsidian like rocks (James Catmur)
20 Oct-09:00:33 Re: some beautiful obsidian like rocks (Sprinklerdude)
20 Oct-08:48:40 Re: some beautiful obsidian like rocks (Matt_zukowski)
20 Oct-08:23:50 Some beautiful obsidian like rocks (Sprinklerdude)
20 Oct-06:20:17 Re: minerals and mysteries from a college collection (Marco Campos-venuti)
20 Oct-01:24:54 Re: minerals and mysteries from a college collection (Peter Lemkin)
20 Oct-00:20:44 Re: collection of ras (Robert Seitz)
19 Oct-23:40:09 Munich show (mineralientage) 2021 - tuesday (Jordi Fabre)
19 Oct-21:10:21 Re: minerals and mysteries from a college collection (Don Lum)
19 Oct-20:08:30 Re: minerals and mysteries from a college collection (Bob Carnein)
19 Oct-20:05:42 Re: minerals and mysteries from a college collection (Bob Carnein)
19 Oct-19:53:18 Re: minerals and mysteries from a college collection (Pete Richards)
19 Oct-19:49:04 Minerals and mysteries from a college collection (Pete Richards)

For lists of newest topics and postings click here


RSS RSS

View unanswered posts

Why and how to register

Index Index
 FAQFAQ RegisterRegister  Log inLog in
 {Forgotten your password?}Forgotten your password?  

Like
85780


The time now is Oct 21, 2021 03:12

Search for a textSearch for a text   

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.
Search found 9 matches
Index
Author Message
  Topic: Melanophlogite?
Luiz Oliveira

Replies: 11
Views: 3067

PostForum: What is it? - Where is it from?   Posted: Jul 30, 2021 14:58   Subject: Re: Melanophlogite?
Good afternoon! After analyzing with the microscope the rocks I presented, I was able to highlight the orthorrhobic crystals! Therefore the photographs presented in this discussion refer to cordierita ...
  Topic: Fósseis
Luiz Oliveira

Replies: 4
Views: 1249

PostForum: Off-Topic and Introductions   Posted: May 17, 2021 04:14   Subject: Re: Fósseis
This forum is for minerals, not fossils. So we cannot help (even though some of us speak Portuguese)
Ok, James! Mas Dana classifica a Melanoflogita como um mineral! Eu gostaria de saber se você pode ...
  Topic: Fósseis
Luiz Oliveira

Replies: 4
Views: 1249

PostForum: Off-Topic and Introductions   Posted: May 16, 2021 18:14   Subject: Fósseis
Fósseis celulares
  Topic: Melanophlogite?
Luiz Oliveira

Replies: 11
Views: 3067

PostForum: What is it? - Where is it from?   Posted: Apr 09, 2021 10:26   Subject: Re: Melanophlogite?
Tenho outras amostras! Mas o que me chama muito a atenção, é quando após lapidar no disco de corte as pedras ficam escuras no polimento! Li que a Melanoflogita fica preta quando aquecida! E essa crist ...
  Topic: Melanophlogite?
Luiz Oliveira

Replies: 11
Views: 3067

PostForum: What is it? - Where is it from?   Posted: Apr 07, 2021 13:55   Subject: Re: Melanophlogite?
My hypothesis is that it’s a beta cristobalite who’s been metamorphosed into Melanoflogite!


A minha hipótese é que seja uma cristobalita beta que sofreu metamorfose para Melanoflogita!
  Topic: Melanophlogite?
Luiz Oliveira

Replies: 11
Views: 3067

PostForum: What is it? - Where is it from?   Posted: Apr 07, 2021 13:50   Subject: Re: Melanophlogite?
Estou mandando uma foto melhor!
  Topic: Melanophlogite?
Luiz Oliveira

Replies: 11
Views: 3067

PostForum: What is it? - Where is it from?   Posted: Apr 07, 2021 13:20   Subject: Re: Melanophlogite?
Boa tarde! Eu tentei usar o google tradutor, porém a tradução não foi fidedigna ao meu texto original! Espero a compreensão de todos! Mas além de me indicarem um laboratório, alguém mais pode dar sua ...
  Topic: Melanophlogite?
Luiz Oliveira

Replies: 11
Views: 3067

PostForum: What is it? - Where is it from?   Posted: Apr 06, 2021 17:24   Subject: Re: Melanophlogite?
Eu já havia pesquisado no mindad! Porém não consegui boa elucidação! Acredito que a dificuldade está no tamanho dos cristais que são pequenos para fazer cálculo de gravidade específica!
  Topic: Melanophlogite?
Luiz Oliveira

Replies: 11
Views: 3067

PostForum: What is it? - Where is it from?   Posted: Apr 06, 2021 14:38   Subject: Melanophlogite?
Gostaria de informações sobre a Melanoflogita! Tenho umas amostras que parecem ser opala, cristobalita, Melanoflogita, calcedônia, cordierita! Isto, porque são rochas(bombas vulcânicas)! Quando cálcul ...
 
Page 1 of 1
All times are GMT - 5 Hours
Jump to:  


All pictures, text, design © Forum FMF 2006-2021


Powered by FMF