Obsidian Photos
Cochise College
Photos of Rocks       
Igneous Rocks
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu    copyright 2011   

Apache tears-tumble polished-B
A famous location for Apache tears is the perlite mine in Superior, Arizona. 
The Apache tears from this location range from pea size to egg size.
 

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Photo is copyright free for non-commercial educational uses. 
Just credit photo to R.Weller/Cochise College.