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24 Jul-14:15:41 Re: collection of michael shaw (Crosstimber)
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22 Jul-15:47:06 Re: don lum collection (Pierre Joubert)
22 Jul-13:56:45 Re: don lum collection (Don Lum)
22 Jul-13:32:55 Re: don lum collection (Pierre Joubert)
22 Jul-13:31:04 Re: quartz collecting outings in south africa (Pierre Joubert)
22 Jul-13:29:11 Re: don lum collection (Don Lum)
22 Jul-13:11:21 Re: collection of michael shaw (Crosstimber)
22 Jul-09:25:27 Re: quartz collecting outings in south africa (Bob Harman)
22 Jul-02:52:04 Re: the collection of pierre and riana joubert (Pierre Joubert)
21 Jul-13:30:18 Re: franjungle collection (Franjungle)
21 Jul-10:03:04 Re: quartz collecting outings in south africa (Pierre Joubert)
21 Jul-09:22:24 Re: collection of fiebre verde - cunas (#661) (Fiebre Verde)
21 Jul-09:16:21 Re: quartz collecting outings in south africa (Reinhardt Van Vuuren)
21 Jul-09:02:40 Re: quartz collecting outings in south africa (Heimo Hellwig)
21 Jul-08:36:04 Re: collection of michael shaw (Crosstimber)

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Need Help Identifying this Rock
  
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DevinBeltran




Joined: 12 Jun 2017
Posts: 1
Location: Colorado

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PostPosted: Jun 12, 2017 21:37    Post subject: Need Help Identifying this Rock  

Found this in a small runoff stream while camping, have know idea what it is. I have looked online and the closest thing i could find is obsidian, but it has and almost amber color to it and if you hold it up to a light it becomes semi-transparent. Any info or comments appreciated.


IMG_0002.JPG
 Mineral: N/A
 Locality:
Colorado, USA
 Dimensions: 7cm/5.5cm
 Description:
Smooth, scratches glass, can't really see layers on it.
 Viewed:  350 Time(s)

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marco campos-venuti




Joined: 09 Apr 2014
Posts: 146
Location: Sevilla


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PostPosted: Jun 13, 2017 01:27    Post subject: Re: Need Help Identifying this Rock  

Flint.
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