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
27 May-19:33:46 Re: on the mineralogy of shijiangshan, ulanhad league, inner mongolia a.r. (china) (Cesar M. Salvan)
27 May-14:47:00 Re: a mineralogical trip through the states of usa - indiana (Bob Harman)
27 May-13:49:11 Re: a mineralogical trip through germany / sachsen - saxony (Jesse Fisher)
27 May-13:21:14 Re: need advice on next step. (Jesse Fisher)
27 May-13:19:28 Re: need advice on next step. (Lluis)
27 May-13:17:10 Re: need advice on next step. (Bill E)
27 May-13:12:46 Re: need advice on next step. (Peter Lemkin)
27 May-13:07:28 Sainte marie-aux-mines show 2018 (Jordi Fabre)
27 May-13:05:33 Re: collection of michael shaw (Crosstimber)
27 May-12:58:45 Re: need advice on next step. (Bill E)
27 May-12:56:03 Re: need advice on next step. (Bill E)
27 May-12:48:04 Re: need advice on next step. (Crosstimber)
27 May-12:33:55 Re: need advice on next step. (Bill E)
27 May-12:18:14 Re: need advice on next step. (Peter Lemkin)
27 May-12:04:40 Re: need advice on next step. (Bob Harman)
27 May-11:59:02 Re: need advice on next step. (Lluis)
27 May-11:57:30 Re: need advice on next step. (Bob Harman)
27 May-11:30:46 Re: need advice on next step. (Peter Lemkin)
27 May-10:30:24 Need advice on next step. (Bill E)
27 May-01:21:44 The mizunaka collection - fluorite (Am Mizunaka)
26 May-16:25:12 Re: peruvian quartz twin (Pete Richards)
26 May-14:01:57 Re: can anyone help me identify this strange rock formation (Olsufkajeff)
26 May-13:22:04 Re: peruvian quartz twin (Jordi Fabre)
26 May-13:10:38 Re: can anyone help me identify this strange rock formation (Rockhound.Newmexico)
26 May-13:07:59 Re: can anyone help me identify this strange rock formation (Rockhound.Newmexico)

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
42860


The time now is May 27, 2018 20:11

Search for a textSearch for a text   

A general guide for using the Forum with some rules and tips
Micro photos of inclusions in Quartz
  Goto page Previous  1, 2, 3, 4  Next
  Index -> Micros & Macros - Images of Minerals
Like
102


View previous topic :: View next topic  
Author Message

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Nov 20, 2017 08:36    Post subject: Re: Micro photos of inclusions in Quartz  

Strange hemispheres in quartz.(probably some kind of hematite)


hemisphere1.jpg
 Description:
 Viewed:  4043 Time(s)

hemisphere1.jpg



hemisphere2.jpg
 Description:
 Viewed:  4044 Time(s)

hemisphere2.jpg



hemisphere front 1.jpg
 Description:
 Viewed:  4045 Time(s)

hemisphere front 1.jpg



hemisphere front 2.jpg
 Description:
 Viewed:  4042 Time(s)

hemisphere front 2.jpg



hemisphere back 1.jpg
 Description:
 Viewed:  4043 Time(s)

hemisphere back 1.jpg



hemisphere back 2.jpg
 Description:
 Viewed:  4041 Time(s)

hemisphere back 2.jpg


Back to top
Reply to topic Reply with quote
Like
   

Pete Richards
Site Admin



Joined: 29 Dec 2008
Posts: 592
Location: Northeast Ohio


Access to the FMF Gallery title=

View user's profile

Send private message

PostPosted: Nov 20, 2017 12:35    Post subject: Re: Micro photos of inclusions in Quartz  

Yes, I would think the hemispheres are hematite as are the larger crystals.

An experiment you might try: put a polarizing filter between your specimen and the camera or microscope. I bet you could get rid of the double images in your photomicrographs.

_________________
Collecting and studying crystals with interesting habits, twinning, and epitaxy
Back to top
Reply to topic Reply with quote
Like
1
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Nov 21, 2017 02:19    Post subject: Re: Micro photos of inclusions in Quartz  

Pete Richards wrote:
Yes, I would think the hemispheres are hematite as are the larger crystals.

An experiment you might try: put a polarizing filter between your specimen and the camera or microscope. I bet you could get rid of the double images in your photomicrographs.


Yes, it works!
Thank you very much.



hemisphere front 3.jpg
 Description:
 Viewed:  3979 Time(s)

hemisphere front 3.jpg



hemisphere front 4.jpg
 Description:
 Viewed:  3974 Time(s)

hemisphere front 4.jpg



hemisphere back 3.jpg
 Description:
 Viewed:  3975 Time(s)

hemisphere back 3.jpg



hemisphere back 4.jpg
 Description:
 Viewed:  3978 Time(s)

hemisphere back 4.jpg


Back to top
Reply to topic Reply with quote
Like
2
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Nov 21, 2017 12:27    Post subject: Re: Micro photos of inclusions in Quartz  

Dendritic inclusions(possibly pyrolusite).
Yellow dumortierite inclusions(probably colored by iron oxide).



pyrolusite.jpg
 Description:
 Viewed:  3941 Time(s)

pyrolusite.jpg



dumortierite1.jpg
 Description:
 Viewed:  3934 Time(s)

dumortierite1.jpg



dumortierite2.jpg
 Description:
 Viewed:  3934 Time(s)

dumortierite2.jpg



dumortierite3.jpg
 Description:
 Viewed:  3938 Time(s)

dumortierite3.jpg


Back to top
Reply to topic Reply with quote
Like
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Nov 23, 2017 03:49    Post subject: Re: Micro photos of inclusions in Quartz  

More hematite inclusions.


hematite 1.jpg
 Description:
 Viewed:  3871 Time(s)

hematite 1.jpg



hematite 2.jpg
 Description:
 Viewed:  3872 Time(s)

hematite 2.jpg



hematite 3.jpg
 Description:
 Viewed:  3872 Time(s)

hematite 3.jpg



hematite 4.jpg
 Description:
 Viewed:  3864 Time(s)

hematite 4.jpg



hematite 5.jpg
 Description:
 Viewed:  3867 Time(s)

hematite 5.jpg


Back to top
Reply to topic Reply with quote
Like
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Nov 23, 2017 03:51    Post subject: Re: Micro photos of inclusions in Quartz  

Red needles in quartz.


red needles 1.jpg
 Description:
 Viewed:  3861 Time(s)

red needles 1.jpg



red needles 2.jpg
 Description:
 Viewed:  3865 Time(s)

red needles 2.jpg



red needles 3.jpg
 Description:
 Viewed:  3867 Time(s)

red needles 3.jpg


Back to top
Reply to topic Reply with quote
Like
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Nov 23, 2017 03:53    Post subject: Re: Micro photos of inclusions in Quartz  

Unknown inclusion.(possibly Talc)


talc 0.jpg
 Description:
 Viewed:  3867 Time(s)

talc 0.jpg



talc 1.jpg
 Description:
 Viewed:  3860 Time(s)

talc 1.jpg



talc 2.jpg
 Description:
 Viewed:  3864 Time(s)

talc 2.jpg



talc 3.jpg
 Description:
 Viewed:  3860 Time(s)

talc 3.jpg


Back to top
Reply to topic Reply with quote
Like
2
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Nov 25, 2017 12:54    Post subject: Re: Micro photos of inclusions in Quartz  

Unknown inclusions.


unknown 1.jpg
 Description:
 Viewed:  3772 Time(s)

unknown 1.jpg



unknown 2.jpg
 Description:
 Viewed:  3784 Time(s)

unknown 2.jpg



unknown front1.jpg
 Description:
 Viewed:  3780 Time(s)

unknown front1.jpg



unknown front2.jpg
 Description:
 Viewed:  3783 Time(s)

unknown front2.jpg



unknown front3.jpg
 Description:
 Viewed:  3777 Time(s)

unknown front3.jpg



unknown front4.jpg
 Description:
 Viewed:  3780 Time(s)

unknown front4.jpg



unknown back.jpg
 Description:
 Viewed:  3781 Time(s)

unknown back.jpg



unknown side.jpg
 Description:
 Viewed:  3780 Time(s)

unknown side.jpg


Back to top
Reply to topic Reply with quote
Like
2
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 06, 2017 05:51    Post subject: Re: Micro photos of inclusions in Quartz  

Calcite inclusions in Quartz


Calcite 1.jpg
 Description:
 Viewed:  3546 Time(s)

Calcite 1.jpg



Calcite 2.jpg
 Description:
 Viewed:  3547 Time(s)

Calcite 2.jpg



Calcite 3.jpg
 Description:
 Viewed:  3544 Time(s)

Calcite 3.jpg



Calcite 4.jpg
 Description:
 Viewed:  3544 Time(s)

Calcite 4.jpg



Calcite 5.JPG
 Description:
 Viewed:  3541 Time(s)

Calcite 5.JPG



Calcite 6.jpg
 Description:
 Viewed:  3542 Time(s)

Calcite 6.jpg



Calcite 7.jpg
 Description:
 Viewed:  3545 Time(s)

Calcite 7.jpg


Back to top
Reply to topic Reply with quote
Like
2
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 08, 2017 04:10    Post subject: Re: Micro photos of inclusions in Quartz  

Garnet inclusions.


Garnet 1.jpg
 Description:
 Viewed:  3470 Time(s)

Garnet 1.jpg



Garnet 2.jpg
 Description:
 Viewed:  3474 Time(s)

Garnet 2.jpg



Garnet 3.jpg
 Description:
 Viewed:  3472 Time(s)

Garnet 3.jpg



Garnet 4.jpg
 Description:
 Viewed:  3471 Time(s)

Garnet 4.jpg


Back to top
Reply to topic Reply with quote
Like
2
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 10, 2017 21:45    Post subject: Re: Micro photos of inclusions in Quartz  

Radioactive inclusions in quartz, most likely to be uraninite. Tension fractures and dark halos are caused by radiation damage.


uraninite1.jpg
 Description:
 Viewed:  3365 Time(s)

uraninite1.jpg



uraninite2.jpg
 Description:
 Viewed:  3369 Time(s)

uraninite2.jpg



uraninite3.jpg
 Description:
 Viewed:  3368 Time(s)

uraninite3.jpg


Back to top
Reply to topic Reply with quote
Like
1
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 11, 2017 07:03    Post subject: Re: Micro photos of inclusions in Quartz  

Another specimen with uraninite inclusions.


uraninite4.jpg
 Description:
 Viewed:  3334 Time(s)

uraninite4.jpg



uraninite5.jpg
 Description:
 Viewed:  3326 Time(s)

uraninite5.jpg



uraninite6.jpg
 Description:
 Viewed:  3334 Time(s)

uraninite6.jpg



uraninite7.jpg
 Description:
 Viewed:  3329 Time(s)

uraninite7.jpg



uraninite8.jpg
 Description:
 Viewed:  3334 Time(s)

uraninite8.jpg



uraninite9.jpg
 Description:
 Viewed:  3330 Time(s)

uraninite9.jpg


Back to top
Reply to topic Reply with quote
Like
1
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 13, 2017 01:23    Post subject: Re: Micro photos of inclusions in Quartz  

Pyrite cubes in quartz.
Pyrite inclusions in quartz are usually small and shapeless, a specimen like this one is actually quite rare.



pyrite1.jpg
 Description:
 Viewed:  3196 Time(s)

pyrite1.jpg



pyrite2.jpg
 Description:
 Viewed:  3197 Time(s)

pyrite2.jpg



pyrite3.jpg
 Description:
 Viewed:  3197 Time(s)

pyrite3.jpg



pyrite4.jpg
 Description:
 Viewed:  3198 Time(s)

pyrite4.jpg



pyrite5.jpg
 Description:
 Viewed:  3198 Time(s)

pyrite5.jpg



pyrite6.jpg
 Description:
 Viewed:  3205 Time(s)

pyrite6.jpg



pyrite7.jpg
 Description:
 Viewed:  3209 Time(s)

pyrite7.jpg



pyrite8.jpg
 Description:
 Viewed:  3200 Time(s)

pyrite8.jpg


Back to top
Reply to topic Reply with quote
Like
5
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 18, 2017 09:26    Post subject: Re: Micro photos of inclusions in Quartz  

New specimen with uraninite inclusion.


uraninite10.jpg
 Description:
 Viewed:  2982 Time(s)

uraninite10.jpg



uraninite11.jpg
 Description:
 Viewed:  2984 Time(s)

uraninite11.jpg



uraninite12.jpg
 Description:
 Viewed:  2978 Time(s)

uraninite12.jpg



uraninite13.jpg
 Description:
 Viewed:  2980 Time(s)

uraninite13.jpg


Back to top
Reply to topic Reply with quote
Like
2
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 24, 2017 04:37    Post subject: Re: Micro photos of inclusions in Quartz  

Yellow fluid inclusions.


fluid.jpg
 Description:
 Viewed:  2745 Time(s)

fluid.jpg



fluid1.jpg
 Description:
 Viewed:  2751 Time(s)

fluid1.jpg



fluid2.jpg
 Description:
 Viewed:  2749 Time(s)

fluid2.jpg



fluid3.jpg
 Description:
 Viewed:  2748 Time(s)

fluid3.jpg



fluid4.jpg
 Description:
 Viewed:  2747 Time(s)

fluid4.jpg



fluid5.jpg
 Description:
 Viewed:  2747 Time(s)

fluid5.jpg


Back to top
Reply to topic Reply with quote
Like
3
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 29, 2017 02:17    Post subject: Re: Micro photos of inclusions in Quartz  

Unknown inclusions.


white needles1.jpg
 Description:
 Viewed:  2557 Time(s)

white needles1.jpg



white needles2.jpg
 Description:
 Viewed:  2558 Time(s)

white needles2.jpg



white needles3.jpg
 Description:
 Viewed:  2554 Time(s)

white needles3.jpg



white needles4.jpg
 Description:
 Viewed:  2557 Time(s)

white needles4.jpg



white needles5.jpg
 Description:
 Viewed:  2553 Time(s)

white needles5.jpg


Back to top
Reply to topic Reply with quote
Like
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Dec 29, 2017 02:25    Post subject: Re: Micro photos of inclusions in Quartz  

Hematite flake in quartz.


hematite flake1.jpg
 Description:
 Viewed:  2552 Time(s)

hematite flake1.jpg



hematite flake2.jpg
 Description:
 Viewed:  2555 Time(s)

hematite flake2.jpg



hematite flake3.jpg
 Description:
 Viewed:  2551 Time(s)

hematite flake3.jpg



hematite flake4.jpg
 Description:
 Viewed:  2551 Time(s)

hematite flake4.jpg



hematite flake5.jpg
 Description:
 Viewed:  2549 Time(s)

hematite flake5.jpg



hematite flake6.jpg
 Description:
 Viewed:  2552 Time(s)

hematite flake6.jpg


Back to top
Reply to topic Reply with quote
Like
1
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Jan 01, 2018 00:50    Post subject: Re: Micro photos of inclusions in Quartz  

Cookeite (or talc) inclusions in quartz.


Cookeite1.jpg
 Description:
 Viewed:  2379 Time(s)

Cookeite1.jpg



Cookeite2.jpg
 Description:
 Viewed:  2377 Time(s)

Cookeite2.jpg



Cookeite3.jpg
 Description:
 Viewed:  2378 Time(s)

Cookeite3.jpg



Cookeite4.jpg
 Description:
 Viewed:  2379 Time(s)

Cookeite4.jpg



Cookeite5.jpg
 Description:
 Viewed:  2379 Time(s)

Cookeite5.jpg



Cookeite6.jpg
 Description:
 Viewed:  2375 Time(s)

Cookeite6.jpg


Back to top
Reply to topic Reply with quote
Like
1
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Jan 02, 2018 02:25    Post subject: Re: Micro photos of inclusions in Quartz  

Unknown inclusions(possibly numerous tiny chambers with gas or liquid inside)


light1.jpg
 Description:
 Viewed:  2323 Time(s)

light1.jpg



light2.jpg
 Description:
 Viewed:  2325 Time(s)

light2.jpg



light3.jpg
 Description:
 Viewed:  2324 Time(s)

light3.jpg



light4.jpg
 Description:
 Viewed:  2323 Time(s)

light4.jpg



light5.jpg
 Description:
 Viewed:  2327 Time(s)

light5.jpg



light6.jpg
 Description:
 Viewed:  2324 Time(s)

light6.jpg


Back to top
Reply to topic Reply with quote
Like
1
   

zbhjzm




Joined: 18 Dec 2016
Posts: 94

View user's profile

Send private message

PostPosted: Jan 03, 2018 06:56    Post subject: Re: Micro photos of inclusions in Quartz  

Pyrite inclusions.


pyrite9.jpg
 Description:
 Viewed:  2252 Time(s)

pyrite9.jpg



pyrite10.jpg
 Description:
 Viewed:  2252 Time(s)

pyrite10.jpg



pyrite11.jpg
 Description:
 Viewed:  2254 Time(s)

pyrite11.jpg


Back to top
Reply to topic Reply with quote
Like
1
   
Display posts from previous:   
   Index -> Micros & Macros - Images of Minerals   All times are GMT - 5 Hours
Page 2 of 4
  Goto page Previous  1, 2, 3, 4  Next  

 
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