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
07 May-10:22:14 Re: collection of michael shaw - quartz ps. After barite (Michael Shaw)
07 May-09:39:53 Re: quartz twins (Bob Carnein)
07 May-08:22:46 Re: quartz twins (Pete Richards)
06 May-23:47:28 Re: collection of volkmar stingl (Volkmar Stingl)
06 May-15:58:27 Tricolour tourmaline from madagascar / mvm (minerals - virtual museum) collection (Jordi Fabre)
06 May-15:25:14 Re: carlos pareja photo collection (Carlos Pareja)
06 May-15:20:01 Re: carlos pareja photo collection (Carlos Pareja)
06 May-09:58:11 Re: the mim museum in beirut, lebanon (Mim Museum)
06 May-07:05:10 Re: martin danovski minerals collection (Danovskim)
05 May-22:27:21 Re: quartz twins (Bob Morgan)
05 May-16:13:09 The mizunaka collection - rhodochrosite (Am Mizunaka)
05 May-13:07:52 Elbaite (variety paraíba) from brazil / mvm (minerals - virtual museum) collection (Jordi Fabre)
05 May-12:41:15 Quartz twins (Bob Carnein)
05 May-08:26:19 Re: collection of michael shaw (Michael Shaw)
04 May-16:39:42 Brochantite from milpillas mine, mexico / mvm (minerals - virtual museum) collection (Jordi Fabre)
03 May-23:23:09 Re: collection of volkmar stingl (Volkmar Stingl)
03 May-17:21:53 Re: martin danovski minerals collection (Jordi Fabre)
03 May-11:16:02 Re: ghost dendrite (Riccardo Modanesi)
03 May-05:51:59 Re: ghost dendrite (James Catmur)
03 May-04:17:02 Re: ghost dendrite (Marco Campos-venuti)
03 May-01:35:42 Re: martin danovski minerals collection (Danovskim)
02 May-18:34:43 Re: ghost dendrite (Pete Richards)
02 May-18:22:43 Re: ghost dendrite (Bob Carnein)
02 May-17:55:30 Re: ghost dendrite (Matt_zukowski)
02 May-16:54:10 Re: the mizunaka collection - beryl (Am Mizunaka)

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
121077


The time now is May 07, 2025 13:43

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.
The "etched from xxxx" should be part of the for sale label?
  
  Index -> Conserving, Preparing and Cleaning Minerals
Like


View previous topic :: View next topic  
Author Message

Bob Harman




Joined: 06 Nov 2015
Posts: 765


Access to the FMF Gallery title=

View user's profile

Send private message

PostPosted: Jan 07, 2020 08:10    Post subject: The "etched from xxxx" should be part of the for sale label?  

While a really nice specimen, Enrique, it looks like it has been etched from either calcite (favored) or quartz.

So, I have a question about this from responders. When examples like this are offered for sale should (or must) the "etched from xxxx" be part of the for sale label? Bob
Back to top
Reply to topic Reply with quote
Like
   

Enrique Llorens




Joined: 02 Jun 2011
Posts: 406


Access to the FMF Gallery title=

View user's profile

Send private message

PostPosted: Jan 07, 2020 10:55    Post subject: Re: The "etched from xxxx" should be part of the for sale label?  

Bob Harman wrote:
While a really nice specimen, Enrique, it looks like it has been etched from either calcite (favored) or quartz.

So, I have a question about this from responders. When examples like this are offered for sale should (or must) the "etched from xxxx" be part of the for sale label? BOB



Bob, usually Moroccan traders do not usually indicate, if the calcite has been acided for the silver to appear; but it is also not necessary since it is seen with the naked eye, that this technique has been used.

I only have three acided specimens. I don't like acided minerals in general.

I don't know if I've answered your question, as my English leaves enough to be desired.
Back to top
Reply to topic Reply with quote
Like
   
Display posts from previous:   
   Index -> Conserving, Preparing and Cleaning Minerals   All times are GMT - 5 Hours
Page 1 of 1
    

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


All pictures, text, design © Forum FMF 2006-2025


Powered by FMF