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

FMF English Forum is moderated by John S. White and Peter Megaw
 

Spanish message board






Newest topics and users posts
21 Aug-11:48:08 Re: mineral identification (Ricknsarah)
21 Aug-11:44:14 Re: mineral identification (Matt_zukowski)
21 Aug-11:28:39 Re: mineral identification (Jordi Fabre)
21 Aug-11:20:38 Re: mineral identification (Kevin Schofield)
21 Aug-10:50:45 Re: mineral identification (Ricknsarah)
21 Aug-10:49:53 Mineral identification (Ricknsarah)
21 Aug-10:39:43 Re: sainte-marie-aux-mines - but not during showtime (Jordi Fabre)
21 Aug-10:27:08 Re: sainte-marie-aux-mines - but not during showtime (Philippe Durand)
21 Aug-09:45:27 Re: tucson show 2017 (Bob Harman)
21 Aug-09:32:17 Re: tucson show 2017 (Jordi Fabre)
21 Aug-09:09:25 Re: tucson show 2017 (Bob Harman)
21 Aug-05:41:28 Sainte-marie-aux-mines - but not during showtime (Andyh)
21 Aug-05:33:03 Re: tucson show 2017 (Daniel Peters)
21 Aug-00:27:05 Re: "deep sea manganese nodule".... (Mathias)
21 Aug-00:21:28 Re: ferberite, pyrite, siderite, and..... ? (Mathias)
20 Aug-15:02:19 Re: franjungle collection (Franjungle)
20 Aug-04:40:01 Re: micro photos of inclusions in quartz (Zbhjzm)
20 Aug-04:17:26 Re: crystal cavity + green vein poss. Chlorite? (Kara)
20 Aug-03:22:15 Re: ferberite, pyrite, siderite, and..... ? (Jorge Santos Garcia)
20 Aug-03:18:56 Re: collection of heimo hellwig (Heimo Hellwig)
20 Aug-03:06:27 Re: crystal cavity + green vein poss. Chlorite? (Peter Lemkin)
19 Aug-23:04:59 Re: question about fluorite on quartz (Robert Seitz)
19 Aug-20:11:06 Re: ferberite, pyrite, siderite, and..... ? (Justin Hickok)
19 Aug-17:07:41 Re: collection of heimo hellwig (Franjungle)
19 Aug-16:31:42 Re: question about fluorite on quartz (Protium)

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
44993


The time now is Aug 21, 2018 14:40

Search for a textSearch for a text   

A general guide for using the Forum with some rules and tips
Does anyone know what these green dots on quartz are?
  
  Index -> What is it? - Where is it from?
Like


View previous topic :: View next topic  
Author Message

Drk9




Joined: 20 Jul 2015
Posts: 2

View user's profile

Send private message

PostPosted: Jan 06, 2018 10:06    Post subject: Does anyone know what these green dots on quartz are?  

I was searching for some quartz crystals in Portugal and I found some rocks with these tiny green dots (~1 mm diameter) similar to mica. Does anyone know what this is?


1.jpg
 Dimensions: 1 mm
 Description:
 Viewed:  1029 Time(s)

1.jpg


Back to top
Reply to topic Reply with quote
Like
   

Volkmar Stingl




Joined: 23 Sep 2012
Posts: 85
Location: Innsbruck

View user's profile

Send private message

PostPosted: Jan 07, 2018 06:56    Post subject: Re: Does anyone know what these green dots on quartz are?  

Phengitic muscovite? Talc?
Back to top
Reply to topic Reply with quote
Like
   
Display posts from previous:   
   Index -> What is it? - Where is it from?   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 2006-2018


Powered by FMF