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

wellerr@cochise.edu     copyright 2011


andesite porphyry-1
cut surface


andesite                                                                                                                                      flat1

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