Thomsonite Photos
Cochise College        
Photos of Gemstones   Translucent Gemstones
Virtual Geology Museum    Hall of Gemstones

Geology Home Page              

Roger Weller, geology instructor

wellerr@cochise.edu   copyright 2007    
 

polished cabochons-D
Northern Michigan
 

Photo is copyright free for non-commercial educational uses. 
Credit photo to R.Weller/Cochise College and Exhibit Museum.

Collection is on display at Exhibit Museum, University of Michigan
Ann Arbor, Michigan