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Gemstone deposits USA
https://gemologyonline.com/Forum/phpBB2/viewtopic.php?f=22&t=14740
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Author:  Kerensky [ Tue Oct 18, 2011 6:01 am ]
Post subject:  Gemstone deposits USA

Though the base information is now almost 20 years old, this seems a useful document to bookmark for those who want an overview of the situation. http://minerals.er.usgs.gov/minerals/pu ... tents.html in the USA.

Author:  SteveH [ Mon Nov 25, 2013 4:44 pm ]
Post subject:  Re: Gemstone deposits USA

I've been looking for a site just like this.

Author:  Barbra Voltaire, FGG [ Mon Nov 25, 2013 10:29 pm ]
Post subject:  Re: Gemstone deposits USA

:D a site like http://minerals.er.usgs.gov/minerals/pu ... tents.html or a site like GemologyOnline?

Author:  danielle [ Thu Nov 28, 2013 6:07 am ]
Post subject:  Re: Gemstone deposits USA

:smt116

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