Rhyolite Photos         
Cochise College                                                                                                                                
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Roger Weller, geology instructor                       

wellerr@cochise.edu

Rhyolite 
last edited: 12/19/07    number of photos:  4
Rhyolite is a high-silica, fine-grained,                                               
volcanic rock.                                                                       
rhyolite as an igneous rock

cabochons
rhyolite cabochons:  A  B

specimens
Nevada wonderstone:  A  B
 

Photos are copyright free for non-commercial educational uses. 
Just credit photos to R.Weller/Cochise College.
copyright 2007-R.Weller