Chalcanthite Photos
Cochise College               
Photos of Minerals
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu     copyright 2010-R.Weller 
 

chalcanthite twinned crystal-1

drawing
 

chalcanthite                                                                                                046a
Photo is copyright free only for non-commercial educational uses.
Just credit photo to R.Weller/Cochise College.