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
05 Mar-17:39:20 Re: collection from dany mabillard (Sante Celiberti)
05 Mar-13:01:19 Re: collection from dany mabillard (Dany Mabillard)
05 Mar-10:20:51 Re: collection of michael shaw (Michael Shaw)
05 Mar-03:25:18 The mizunaka collection - smoky quartz (Am Mizunaka)
05 Mar-00:11:17 Re: collection of volkmar stingl (Volkmar Stingl)
04 Mar-14:20:40 Re: the mizunaka collection - quartz pseudomorph (Am Mizunaka)
04 Mar-13:00:50 Re: locality for mexican quartz specimens (Peter Megaw)
04 Mar-05:13:53 Re: locality for mexican quartz specimens (James Catmur)
04 Mar-04:56:59 Re: collection of jean suffert (Jean Suffert)
04 Mar-04:19:20 Re: collection of jean suffert (Jean Suffert)
04 Mar-03:47:58 Re: collection of jean suffert (Jean Suffert)
04 Mar-03:08:26 Re: the mizunaka collection - quartz pseudomorph (Tobi)
04 Mar-03:03:49 Re: beautiful durable and...common? (Lluis)
04 Mar-03:00:13 Re: collection of jean suffert (Tobi)
04 Mar-02:56:32 Re: new generation for picture - ploum (Tobi)
04 Mar-02:54:07 Re: popular minerals - octahedral fluorite from shangbao mine, china (Tobi)
04 Mar-02:50:53 Re: collection of michael shaw (Tobi)
03 Mar-21:09:37 Re: locality for mexican quartz specimens (Brent Lockhart)
03 Mar-20:51:38 Re: locality for mexican quartz specimens (Peter Megaw)
03 Mar-20:24:39 Locality for mexican quartz specimens (Brent Lockhart)
03 Mar-17:04:41 Re: alabama copper? quartz or quartzite and red to almost green mineral along with?? (Rforbus)
03 Mar-16:25:53 The mizunaka collection - quartz pseudomorph (Am Mizunaka)
03 Mar-16:22:27 Re: collection of sante celiberti (Sante Celiberti)
03 Mar-15:27:31 Re: beautiful durable and...common? (Steveb)
03 Mar-13:14:23 Re: alabama copper? quartz or quartzite? big sur jade? almost green mineral along with?? (Rforbus)

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
79342


The time now is Mar 06, 2021 08:34

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.
May I get a read
  
  Index -> What is it? - Where is it from?
Like
1


View previous topic :: View next topic  
Author Message

jim hill




Joined: 03 Sep 2017
Posts: 47
Location: Bessemer, PA

View user's profile

Send private message

PostPosted: Aug 30, 2020 20:12    Post subject: May I get a read  

41.7 grams. Submerged 15.8. Jumps between
-9 to-4. Hardness greater than beryal quartz



20200830_130754.jpg
 Dimensions: 4.5cm x 2 cm
 Description:
Smooth waxy surface
 Viewed:  1528 Time(s)

20200830_130754.jpg



20200830_194528.jpg
 Description:
 Viewed:  1518 Time(s)

20200830_194528.jpg



20200830_130841.jpg
 Description:
 Viewed:  1521 Time(s)

20200830_130841.jpg


Back to top
Reply to topic Reply with quote
Like
   

Volkmar Stingl




Joined: 23 Sep 2012
Posts: 319
Location: Innsbruck


Access to the FMF Gallery title=

View user's profile

Send private message

PostPosted: Aug 31, 2020 01:06    Post subject: Re: May I get a read  

This is definitely quartz. Check the hardness again.
Back to top
Reply to topic Reply with quote
Like
   

James Catmur
Site Admin



Joined: 14 Sep 2006
Posts: 811
Location: Cambridge


Access to the FMF Gallery title=

View user's profile

Send private message

PostPosted: Aug 31, 2020 04:21    Post subject: Re: May I get a read  

Specific gravity (2.64) suggests it is Quartz

https://www.mineral-forum.com/message-board/viewtopic.php?p=38375#38375
Back to top
Reply to topic Reply with quote
Like
1
   
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 2006-2021


Powered by FMF