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22 Jun-17:07:26 Re: don lum collection (Don Lum)
22 Jun-16:26:36 Re: sainte marie-aux-mines show 2017 (Gail)
22 Jun-14:31:59 Re: the mizunaka collection (Am Mizunaka)
22 Jun-11:51:23 Re: the mizunaka collection (Philippe Durand)
22 Jun-11:21:47 Re: carlos pareja photo collection (Tobi)
22 Jun-11:20:24 Re: the mizunaka collection - quartz (Tobi)
22 Jun-02:10:38 Re: trigonic terminated tourmaline? (Lluis)
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21 Jun-23:31:28 Sainte marie-aux-mines show 2017 - hotter and hotter (Jordi Fabre)
21 Jun-23:24:31 The mizunaka collection - quartz (Am Mizunaka)
21 Jun-23:21:02 Re: trigonic terminated tourmaline? (Peter Lemkin)
21 Jun-18:53:36 Trigonic terminated tourmaline? (Texasdigger)
21 Jun-13:35:53 Re: help identifying this.... (Bigkingman)
21 Jun-12:40:10 Re: sainte marie-aux-mines show 2017 (Fiebre Verde)
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21 Jun-11:20:29 Re: carlos pareja photo collection (Carlos Pareja)
21 Jun-10:46:53 Re: help identifying this.... (Dale Hallmark)
21 Jun-10:17:28 Re: help identifying this.... (Riccardo Modanesi)
21 Jun-10:04:37 Re: collection of michael shaw (Crosstimber)
21 Jun-02:08:03 Re: collection of heimo hellwig (Heimo Hellwig)
21 Jun-01:12:20 Sainte marie-aux-mines show 2017 - hot! (Jordi Fabre)
20 Jun-18:45:23 The mizunaka collection - quartz (Am Mizunaka)
20 Jun-11:51:14 Re: carlos pareja photo collection (Carlos Pareja)
20 Jun-11:49:39 Re: help identifying this.... (Bob Harman)
20 Jun-10:42:26 Re: carlos pareja photo collection (James)

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No idea what this is
  
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caza01




Joined: 21 Mar 2017
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PostPosted: Mar 21, 2017 06:40    Post subject: No idea what this is  

I've come across this rock? Wondering what it is.


14900962048392100581140.jpg
 Description:
onyx?
no idea
90mm x60mm
 Viewed:  675 Time(s)

14900962048392100581140.jpg


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vughunter




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PostPosted: Mar 21, 2017 06:45    Post subject: Re: no idea what this is  

Looks like slag to me. A by product of smelting ore.
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John S. White
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PostPosted: Mar 21, 2017 07:46    Post subject: Re: no idea what this is  

Slag glass. Very typical of some types.
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caza01




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PostPosted: Mar 21, 2017 09:51    Post subject: Re: No idea what this is  

Thank you John, so not worth anything then. Much to my disappointment, thought I had found something to make me rich 😂
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