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
18 Jun-17:10:16 Shigaite crystals from n'chwaning i mine / mvm (minerals - virtual museum) collection (Jordi Fabre)
18 Jun-16:52:19 The mizunaka collection - quartz (Am Mizunaka)
18 Jun-11:08:24 Re: collection of michael shaw - hydroboracite (Michael Shaw)
18 Jun-07:41:20 Re: the mim museum in beirut, lebanon (Mim Museum)
16 Jun-17:03:28 Goethite from la quille du roy, france / mvm (minerals - virtual museum) collection (Jordi Fabre)
16 Jun-16:25:26 The mizunaka collection - adularia (Am Mizunaka)
16 Jun-13:22:51 Re: collection of michael shaw (Michael Shaw)
16 Jun-09:23:52 Re: pyromorphite showcase (James Catmur)
16 Jun-09:11:33 Re: pyromorphite showcase (James Catmur)
16 Jun-05:53:06 Re: pyromorphite showcase (Forrestblyth)
16 Jun-05:11:25 Re: pyromorphite showcase (Forrestblyth)
16 Jun-04:28:09 Re: pyromorphite showcase (James Catmur)
15 Jun-14:09:31 Pyromorphite showcase (Forrestblyth)
14 Jun-23:48:04 Re: collection of volkmar stingl (Volkmar Stingl)
14 Jun-16:19:45 Vivianite on matrix from bolivia / mvm (minerals - virtual museum) collection (Jordi Fabre)
14 Jun-16:13:52 Re: don lum collection (Don Lum)
14 Jun-16:06:28 The mizunaka collection - rhodochrosite (Am Mizunaka)
14 Jun-07:16:13 Re: new generation for picture - ploum (Ploum)
12 Jun-10:27:55 Re: collection of volkmar stingl (Volkmar Stingl)
11 Jun-16:20:00 The mizunaka collection - quartz (Am Mizunaka)
11 Jun-15:45:25 Spodumene variety kunzite from brazil / mvm (minerals - virtual museum) collection (Jordi Fabre)
11 Jun-12:57:21 Re: collection of michael shaw (Michael Shaw)
11 Jun-08:37:02 Re: the mim museum in beirut, lebanon (Mim Museum)
10 Jun-22:43:58 Re: don lum collection (Don Lum)
10 Jun-21:28:45 Re: libyan desert glass structure (Craig Hagstrom)

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
122093


The time now is Jun 18, 2025 17:50

Access to the FMF Gallery
Search for an image   
Yesterday's most viewed photos
Yesterday's most
viewed images

 Last month's most viewed photos
Last month's
favorite topic
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.
Help with my Swiss cheese please?
  
  Index -> Minerals and Mineralogy
Like

View previous topic :: View next topic  
Author Message

randolph




Joined: 11 May 2012
Posts: 21
Location: Lake Stevens

View user's profile

Send private message
PostPosted: Oct 19, 2012 08:11    Post subject: Help with my Swiss cheese please?  
well I found this stone in meadow valley cal. when i was 16 the first rock i picked up and started my collection with. well going through sum old boxes i found it so i gave it a quick cut to see what it was i figured it was some sort of volcanic rock its very porous and sandy inside at 40x you can see silver specks in it. tyvm

208.JPG
 Description:
 Viewed:  6951 Time(s)

208.JPG
208.JPG
 Description:
 Viewed:  6966 Time(s)

208.JPG
222.JPG
 Description:
 Viewed:  6964 Time(s)

222.JPG
189.JPG
 Description:
 Viewed:  6945 Time(s)

189.JPG

_________________
rgingery
Back to top
Reply to topic Reply with quote
Like
   

Riccardo Modanesi




Joined: 07 Nov 2011
Posts: 631
Location: Milano

View user's profile

Send private message
PostPosted: Oct 19, 2012 14:33    Post subject: Re: Help with my Swiss cheese please?  
Hi Randolph!
A sandy rock you said? Ok it's always difficult to make a sure diagnosis from a photo, but in my opinion it looks like an arenaria, a sedimentary (not volcanic) rock. If anybody wants to help me some more, he/she is welcome!
Greetings from Italy by Riccardo.
_________________
Hi! I'm a collector of minerals since 1973 and a gemmologist. On Summer I always visit mines and quarries all over Europe looking for minerals! Ok, there is time to tell you much much more! Greetings from Italy by Riccardo.
Back to top
Reply to topic Reply with quote
Like
   
Display posts from previous:   
   Index -> Minerals and Mineralogy   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