Koettigite Photos 
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu    copyright 2010-R.Weller

 
koettigite-1
Mapimi, Durango, Mexico

 


koettigite                                                                                                                                   153a
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.