Rocks Used in Building 
Cochise College        
Photos of Rocks        

Geology Home Page              

Roger Weller, geology instructor    copyright 2011-R.Weller  

onyx tile-1


onyx                                                                                                                                               1891

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

Samples courtesy of Tile & Stone Emporium International, Inc.
1432 Lincoln Boulevard, Santa Monica, California  90401
(310) 393-0499