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22 Feb-16:33:32 Re: collection of fiebre verde - coscuez (#668) (Fiebre Verde)
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21 Feb-20:06:50 Re: help identify this please (Dale Hallmark)
21 Feb-19:43:14 Re: help identify this please (Joshua B.)
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21 Feb-18:30:29 Re: gail spann's tucson adventures. February 2018. (Gail)
21 Feb-18:24:55 Re: gail spann's tucson adventures. February 2018. (Gail)
21 Feb-18:13:14 Re: gail spann's tucson adventures. February 2018. (Gail)
21 Feb-16:42:50 Re: help with this one as well.. (Alfredo)
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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:  1119 Time(s)

IMG_0002.JPG


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marco campos-venuti




Joined: 09 Apr 2014
Posts: 181
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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